Keyboard: Added support for GSKT-00 (#3911)

* Added QMK support for GSKT-00, PaladinSplit, PaladinTKL and PaladinPad pcbs

* Remove the paladin boards from this PR

* Changed gskt00 as per review comments. Added two new default layouts, 60_ansi_tsangan and 60_iso_tsangan

* Fix the layouts/default/60_iso_tsangan/layout.json file

* Removed ? from rules.mk, removed unused fn_actions from keymaps. Changed the 60_iso_tsangan to work correctly

* Removed PREVENT_STUCK_MODIFIERS

6 files changed, 38 insertions, 0 deletions

diff --git a/layouts/default/60_ansi_tsangan/default_60_ansi_tsangan/keymap.c b/layouts/default/60_ansi_tsangan/default_60_ansi_tsangan/keymap.c
new file mode 100644
index 0000000000..8f7f5f8c6f
--- /dev/null
+++ b/layouts/default/60_ansi_tsangan/default_60_ansi_tsangan/keymap.c
@@ -0,0 +1,11 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_60_ansi(
+    KC_GRV, KC_1,   KC_2,   KC_3,   KC_4,   KC_5,   KC_6,   KC_7,   KC_8,   KC_9,   KC_0,   KC_MINS,KC_EQL,    KC_BSPC    ,
+      KC_TAB  , KC_Q,   KC_W,   KC_E,   KC_R,   KC_T,   KC_Y,   KC_U,   KC_I,   KC_O,   KC_P,   KC_LBRC,KC_RBRC,  KC_BSLS ,
+      KC_CAPS   , KC_A,   KC_S,   KC_D,   KC_F,   KC_G,   KC_H,   KC_J,   KC_K,   KC_L,   KC_SCLN,KC_QUOT,      KC_ENT    ,
+        KC_LSFT     , KC_Z,   KC_X,   KC_C,   KC_V,   KC_B,   KC_N,   KC_M,   KC_COMM,KC_DOT, KC_SLSH,      KC_RSFT       ,
+    KC_LCTL , KC_LGUI , KC_LALT ,                      KC_SPC                     , KC_RALT , KC_RGUI , KC_RCTL
+  )
+};
diff --git a/layouts/default/60_ansi_tsangan/layout.json b/layouts/default/60_ansi_tsangan/layout.json
new file mode 100644
index 0000000000..f6a65beb34
--- /dev/null
+++ b/layouts/default/60_ansi_tsangan/layout.json
@@ -0,0 +1,5 @@
+[{a:7},"","","","","","","","","","","","","",{w:2},""],
+[{w:1.5},"","","","","","","","","","","","","",{w:1.5},""],
+[{w:1.75},"","","","","","","","","","","","",{w:2.25},""],
+[{w:2.25},"","","","","","","","","","","",{w:2.75},""],
+[{w:1.5},"",{w:1},"",{w:1.5},"",{w:7},"",{w:1.5},"",{w:1},"",{w:1.5},""]
diff --git a/layouts/default/60_ansi_tsangan/readme.md b/layouts/default/60_ansi_tsangan/readme.md
new file mode 100644
index 0000000000..76b4514034
--- /dev/null
+++ b/layouts/default/60_ansi_tsangan/readme.md
@@ -0,0 +1,3 @@
+# 60_ansi_tsangan
+
+    LAYOUT_60_ansi_tsangan
diff --git a/layouts/default/60_iso_tsangan/default_60_iso_tsangan/keymap.c b/layouts/default/60_iso_tsangan/default_60_iso_tsangan/keymap.c
new file mode 100644
index 0000000000..204a12d33d
--- /dev/null
+++ b/layouts/default/60_iso_tsangan/default_60_iso_tsangan/keymap.c
@@ -0,0 +1,11 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [0] = LAYOUT_60_iso( 
+        KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, 
+          KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC,
+        KC_LCTL, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_NUHS, KC_ENT,
+        KC_LSFT, KC_NUBS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+        KC_LCTRL, KC_LALT, KC_LGUI,         KC_SPACE,               KC_RGUI,  KC_RALT,  KC_RCTL
+    )
+};
diff --git a/layouts/default/60_iso_tsangan/layout.json b/layouts/default/60_iso_tsangan/layout.json
new file mode 100644
index 0000000000..e231859353
--- /dev/null
+++ b/layouts/default/60_iso_tsangan/layout.json
@@ -0,0 +1,5 @@
+[{a:7},"","","","","","","","","","","","","",{w:2},""],
+[{w:1.5},"","","","","","","","","","","","","",{x:0.25,w:1.25,h:2,w2:1.5,h2:1,x2:-0.25},""],
+[{w:1.75},"","","","","","","","","","","","",""],
+[{w:1.25},"","","","","","","","","","","","",{w:2.75},""],
+[{w:1.5},"",{w:1},"",{w:1.5},"",{w:7},"",{w:1.5},"",{w:1},"",{w:1.5},""]
diff --git a/layouts/default/60_iso_tsangan/readme.md b/layouts/default/60_iso_tsangan/readme.md
new file mode 100644
index 0000000000..edb7f9242d
--- /dev/null
+++ b/layouts/default/60_iso_tsangan/readme.md
@@ -0,0 +1,3 @@
+# 60_iso_tsangan
+
+    LAYOUT_60_iso_tsangan