ergodox: Update algernon's keymap to v1.8

ergodox: Update algernon's keymap to v1.8

ADORE
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* Major rearrangements were made, to reduce pinky use, and to balance
  out the hand usage.

Tools
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* The `hid-commands` tool will now display a notification when
  the **AppSel** layer is triggered.
* The `log-to-heatmap.py` tool now treats the innermost keys on the
  bottom row as thumb keys, as far as statistics are concerned.

Miscellaneous
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* Fixed the **Steno** toggle key.
* My wife is now present on the keyboard too.

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