[Keymap] Adds Egstad Preonic Profile (#6837)

* setup local build config, created npm build script to speed things up

* removed some profiles and gutted readme

* began configuring default and lower layout

* lower: fixed right arrow and added music toggle

* began configuring default and lower layout

* changed startup song

* updated comment typos

* I did that thing where i basically refactored everything :)

* Converted 2U key to 1U's

* Reorganized and tidied up

* Reorganized and tidied up

* space now changes layers

* updated numbpad

* updated readme

* removed unwanted files

* addressed change requests

1 files changed, 91 insertions, 0 deletions

diff --git a/keyboards/preonic/keymaps/egstad/config.h b/keyboards/preonic/keymaps/egstad/config.h
new file mode 100644
index 0000000000..e66743f458
--- /dev/null
+++ b/keyboards/preonic/keymaps/egstad/config.h
@@ -0,0 +1,91 @@
+#pragma once
+#define TAPPING_TERM 200
+#define IGNORE_MOD_TAP_INTERRUPT
+
+
+
+
+
+/* Leader Key
+   ========================================================================== */
+
+// Activates the leader key
+// #define LEADER_PER_KEY_TIMING
+// resets the timeout after each key is tapped
+// #define LEADER_TIMEOUT 240
+
+
+
+
+
+
+/* Autoshifting
+   ========================================================================== */
+
+// This controls how long you have to hold a key before you get the shifted state.
+#define AUTO_SHIFT_TIMEOUT 150
+
+// Do not Auto Shift special keys -_, =+, [{, ]}, ;:, '", ,<, .>, and /?
+// #define NO_AUTO_SHIFT_SPECIAL
+
+// Do not Auto Shift numeric keys, zero through nine.
+#define NO_AUTO_SHIFT_NUMERIC
+
+// Do not Auto Shift alpha characters, which include A through Z.
+// #define NO_AUTO_SHIFT_ALPHA
+
+// Lower the Auto Shift timeout variable (down)
+// KC_ASDN	  
+
+// Raise the Auto Shift timeout variable (up)
+// KC_ASUP	  
+
+// Report your current Auto Shift timeout value
+// KC_ASRP	  
+
+// Turns on the Auto Shift Function
+// KC_ASON	  
+
+// Turns off the Auto Shift Function
+// KC_ASOFF	 
+
+// Toggles the state of the Auto Shift feature
+// KC_ASTG	  
+
+
+#ifdef AUDIO_ENABLE
+    #define STARTUP_SONG SONG(COIN_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
+