add docusaurus, convert notes/tips, ids

docs/keymap.md

@@ -3,7 +3,7 @@
 QMK keymaps are defined inside a C source file. The data structure is an array of arrays. The outer array is a list of layer arrays while the inner layer array is a list of keys. Most keyboards define a `LAYOUT()` macro to help you create this array of arrays.
 
 
-## Keymap and Layers :id=keymap-and-layers
+## Keymap and Layers {#keymap-and-layers}
 In QMK,  **`const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS]`** holds multiple **layers** of keymap information in **16 bit** data holding the **action code**. You can define **32 layers** at most.
 
 For trivial key definitions, the higher 8 bits of the **action code** are all 0 and the lower 8 bits holds the USB HID usage code generated by the key as **keycode**.
@@ -27,7 +27,7 @@ Respective layers can be validated simultaneously. Layers are indexed with 0 to
 
 Sometimes, the action code stored in keymap may be referred as keycode in some documents due to the TMK history.
 
-### Keymap Layer Status :id=keymap-layer-status
+### Keymap Layer Status {#keymap-layer-status}
 
 The state of the Keymap layer is determined by two 32 bit parameters: