Release version v1.3.0

A release of my QMK keymap for the Dactyl Ergodox, with more fixes and improvements.

Improved:

• Caps Word
  • Caps Word is now in QMK core! See https://docs.qmk.fm/features/caps_word
  • Continue when AltGr symbols are typed.
  • Handle held mod-taps more consistently
  • Optionally use CAPSWRD key to toggle
• Layer Lock
  • Option for idle timeout—thanks to @mwpardue
• Custom Shift Keys
  • Handle tap-hold keys
  • Small simplification
• Autocorrection: Improvements and fixes in make_autocorrection_data.py
• Mouse Turbo Click: Minor improvements
• Elaborated and reformatted doc comment