ergodox_ez: Upgrade my keymap to v1.4

* When toggling the key logging on or off, the LEDs will do a little dance.
* The keylogger is now optional, but enabled by default. Use `KEYLOGGER_ENABLE=no` on the `make` command line to disable it.
* The `TAB`/`ARRW` key was turned into a tap-dance key, allowing one to toggle the **ARROW** layer on by double-tapping, and as such, avoid the need to hold the key.
* The `-`/`_` key was turned into a tap-dance key too.
* There is now a way to travel time with the keyboard, toggle the feature on by hitting `LEAD t`.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>

keyboards/ergodox_ez/keymaps/algernon/Makefile

@@ -4,13 +4,19 @@ SLEEP_LED_ENABLE=no
 UNICODE_ENABLE=no
 FORCE_NKRO ?= yes
 DEBUG_ENABLE = no
-CONSOLE_ENABLE = yes
+CONSOLE_ENABLE = no
 TAP_DANCE_ENABLE = yes
+KEYLOGGER_ENABLE ?= yes
 
 ifeq (${FORCE_NKRO},yes)
 OPT_DEFS += -DFORCE_NKRO
 endif
 
+ifeq (${KEYLOGGER_ENABLE},yes)
+OPT_DEFS += -DKEYLOGGER_ENABLE
+CONSOLE_ENABLE = yes
+endif
+
 KEYMAP_VERSION = $(shell \
  if [ -d "${KEYMAP_PATH}/.git" ]; then \
   cd "${KEYMAP_PATH}" && git describe --abbrev=6 --dirty --always --tags --match 'v*' 2>/dev/null; \