S65-X and S65-Plus updates and refactoring (#4780)

* S65-X: remove S65-Plus support

The original QMK codebase for the Sentraq S65-X actually supported both the S65-X and the S65-Plus. In the interim, the S65-Plus has been broken off into its own directory.

This commit removes support for the S65-Plus from the `keyboards/s65_x/` directory, as that code has been superseded by the code in the S65-Plus directory (`keyboards/s65_plus/`).

- deleted S65-Plus layout macros from s65_x.h and info.json
- deleted s65plus keymap directory
- removed references to the unused column pins
- removed the two unused columns for the switch matrices
- renamed switch K300 in LAYOUT_ansi to K301 (reflects matrix position)
- renamed switch K214 in LAYOUT_iso to K114 (reflects matrix position)

* S65-X: keymap refactor

- all keymaps now use #include QMK_KEYBOARD_H
- default and iso keymaps refactored for readability
- deleted redundant KC_TRNS and KC_NO keycode definitions from smt keymap

* S65-X: readme update

- updated Hardware Availability link
- updated Docs links

* S65-Plus: add LAYOUT_iso data

Adds LAYOUT_iso macro to s65_plus.h and info.json, and an ISO layout version of the default keymap.

* S65-Plus: refactor default keymap

- refactor for alignment/readability
- removed fn_actions code block
- add empty process_record_user block

* S65-Plus: readme update

- Hardware Availability link is now a hyperlink
- updated Docs links

* S65-X: enable 65_ansi and 65_iso community layouts

Thi commit allows the Sentraq S65-X to use the 65_ansi and 65_iso community layouts.

- LAYOUT_ansi renamed to LAYOUT_65_ansi
- LAYOUT_iso renamed to LAYOUT_65_iso
- added LAYOUTS rule to rules.mk

1 files changed, 85 insertions, 1 deletions

diff --git a/keyboards/s65_plus/info.json b/keyboards/s65_plus/info.json
index 14c5b08d9..1b17ddb53 100644
--- a/keyboards/s65_plus/info.json
+++ b/keyboards/s65_plus/info.json
@@ -6,6 +6,7 @@
   "height": 5,
   "layouts": {
     "LAYOUT_ansi": {
+      "key_count": 78,
       "layout": [
         {"label":"F1", "x":0, "y":0},
         {"label":"F2", "x":1, "y":0},
@@ -86,7 +87,90 @@
         {"label":"DOWN", "x":16, "y":4},
         {"label":"RIGHT", "x":17, "y":4}
       ]
+    },
+    "LAYOUT_iso": {
+      "key_count": 79,
+      "layout": [
+        {"label":"F1", "x":0, "y":0},
+        {"label":"F2", "x":1, "y":0},
+        {"label":"ESC", "x":2, "y":0},
+        {"label":"1", "x":3, "y":0},
+        {"label":"2", "x":4, "y":0},
+        {"label":"3", "x":5, "y":0},
+        {"label":"4", "x":6, "y":0},
+        {"label":"5", "x":7, "y":0},
+        {"label":"6", "x":8, "y":0},
+        {"label":"7", "x":9, "y":0},
+        {"label":"8", "x":10, "y":0},
+        {"label":"9", "x":11, "y":0},
+        {"label":"0", "x":12, "y":0},
+        {"label":"MINUS", "x":13, "y":0},
+        {"label":"EQUAL", "x":14, "y":0},
+        {"label":"BACKSPACE", "x":15, "y":0, "w":2},
+        {"label":"DELETE", "x":17, "y":0},
+        {"label":"F3", "x":0, "y":1},
+        {"label":"F4", "x":1, "y":1},
+        {"label":"TAB", "x":2, "y":1, "w":1.5},
+        {"label":"Q", "x":3.5, "y":1},
+        {"label":"W", "x":4.5, "y":1},
+        {"label":"E", "x":5.5, "y":1},
+        {"label":"R", "x":6.5, "y":1},
+        {"label":"T", "x":7.5, "y":1},
+        {"label":"Y", "x":8.5, "y":1},
+        {"label":"U", "x":9.5, "y":1},
+        {"label":"I", "x":10.5, "y":1},
+        {"label":"O", "x":11.5, "y":1},
+        {"label":"P", "x":12.5, "y":1},
+        {"label":"LBRACKET", "x":13.5, "y":1},
+        {"label":"RBRACKET", "x":14.5, "y":1},
+        {"label":"PAGEUP", "x":17, "y":1},
+        {"label":"F5", "x":0, "y":2},
+        {"label":"F6", "x":1, "y":2},
+        {"label":"CAPSLOCK", "x":2, "y":2, "w":1.75},
+        {"label":"A", "x":3.75, "y":2},
+        {"label":"S", "x":4.75, "y":2},
+        {"label":"D", "x":5.75, "y":2},
+        {"label":"F", "x":6.75, "y":2},
+        {"label":"G", "x":7.75, "y":2},
+        {"label":"H", "x":8.75, "y":2},
+        {"label":"J", "x":9.75, "y":2},
+        {"label":"K", "x":10.75, "y":2},
+        {"label":"L", "x":11.75, "y":2},
+        {"label":"SEMICOLON", "x":12.75, "y":2},
+        {"label":"QUOTE", "x":13.75, "y":2},
+        {"label":"ISOHASH", "x":14.75, "y":2},
+        {"label":"ENTER", "x":15.75, "y":1, "w":1.25, "h":2},
+        {"label":"PAGEDOWN", "x":17, "y":2},
+        {"label":"F7", "x":0, "y":3},
+        {"label":"F8", "x":1, "y":3},
+        {"label":"LSHIFT", "x":2, "y":3, "w":1.25},
+        {"label":"ISOBACKSLASH", "x":3.25, "y":3},
+        {"label":"Z", "x":4.25, "y":3},
+        {"label":"X", "x":5.25, "y":3},
+        {"label":"C", "x":6.25, "y":3},
+        {"label":"V", "x":7.25, "y":3},
+        {"label":"B", "x":8.25, "y":3},
+        {"label":"N", "x":9.25, "y":3},
+        {"label":"M", "x":10.25, "y":3},
+        {"label":"COMMA", "x":11.25, "y":3},
+        {"label":"PERIOD", "x":12.25, "y":3},
+        {"label":"SLASH", "x":13.25, "y":3},
+        {"label":"RSHIFT", "x":14.25, "y":3, "w":1.75},
+        {"label":"UP", "x":16, "y":3},
+        {"label":"END", "x":17, "y":3},
+        {"label":"F9", "x":0, "y":4},
+        {"label":"F10", "x":1, "y":4},
+        {"label":"LCTRL", "x":2, "y":4, "w":1.25},
+        {"label":"LGUI", "x":3.25, "y":4, "w":1.25},
+        {"label":"LALT", "x":4.5, "y":4, "w":1.25},
+        {"label":"SPACE", "x":5.75, "y":4, "w":6.25},
+        {"label":"RALT", "x":12, "y":4},
+        {"label":"FN", "x":13, "y":4},
+        {"label":"RCTRL", "x":14, "y":4},
+        {"label":"LEFT", "x":15, "y":4},
+        {"label":"DOWN", "x":16, "y":4},
+        {"label":"RIGHT", "x":17, "y":4}
+      ]
     }
   }
 }
-