just a planck layout (#2320)

* added jirgn keymap from dotfiles

* added jirgn s keymap as copy from default

* [TASK] removed unnecessary colemak and dvorak layouts

* [TASK] added right shift with tab to enter

* [TASK] added ctrl keys beside homerow

* [TASK] added Navigation Layer

removed unnecessary BACKLIT
removed Media Controls in Base Layers

* [TASK] added left Navigation mode  fixed some doc

* [Fix] locked navigation layer by adding a transparent key for nav_mod
keys

* [TASK] added some more symbols and removed lower F1-F12 keys

* [TASK] added some README and a layout design

* [FIX] forced for adding to repo

* [FIX] forced for adding to repo

* [FIX] problem with layerswitching and hanging ctrl

* removed image from repo

* removed github image link with permalink from layout designer

* removed github image link with permalink from layout designer

* replaced image with permalink to layout editor

keyboards/planck/keymaps/jirgn/config.h

@@ -0,0 +1,42 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(PLANCK_SOUND)
+    // #define STARTUP_SONG SONG(NO_SOUND)
+
+    #define DEFAULT_LAYER_SONGS { SONG(QWERTY_SOUND), \
+                                  SONG(COLEMAK_SOUND), \
+                                  SONG(DVORAK_SOUND) \
+                                }
+#endif
+
+#define MUSIC_MASK (keycode != KC_NO)
+
+/*
+ * MIDI options
+ */
+
+/* Prevent use of disabled MIDI features in the keymap */
+//#define MIDI_ENABLE_STRICT 1
+
+/* enable basic MIDI features:
+   - MIDI notes can be sent when in Music mode is on
+*/
+                                
+#define MIDI_BASIC
+
+/* enable advanced MIDI features:
+   - MIDI notes can be added to the keymap
+   - Octave shift and transpose
+   - Virtual sustain, portamento, and modulation wheel
+   - etc.
+*/
+//#define MIDI_ADVANCED
+
+/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
+//#define MIDI_TONE_KEYCODE_OCTAVES 2
+
+#endif