[Keyboard] Sol 3 Keyboard from RGBKB (#15687)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Franklyn Tackitt <franklyn@tackitt.net>

keyboards/rgbkb/sol3/sol3.h

@@ -0,0 +1,18 @@
+/*
+ * ----------------------------------------------------------------------------
+ * "THE BEER-WARE LICENSE" (Revision 42):
+ * <https://github.com/Legonut> wrote this file.  As long as you retain this
+ * notice you can do whatever you want with this stuff. If we meet some day, and
+ * you think this stuff is worth it, you can buy me a beer in return. David Rauseo
+ * ----------------------------------------------------------------------------
+ */
+
+#pragma once
+
+#if defined(KEYBOARD_rgbkb_sol3_rev1)
+#    include "rev1.h"
+#endif
+
+#include "quantum.h"
+#include "touch_encoder.h"
+#include "common_oled.h"