Lucid Velvet Solder Layout Additions and Touch-Up (#21313)
* [refactor] refactor via keymap
- grid-align keycodes
- remove trailing whitespace
* [refactor] refactor default keymap
- grid-align keycodes
- remove trailing whitespace
* [bugfix] fix key sequence error in default keymap
* [enhancement] fix key overlaps in Configurator
* [enhancement] add matrix diagram
* [refactor] rename LAYOUT to LAYOUT_all
* [enhancement] add LAYOUT_tkl_f13_ansi_split_space_split_bs_rshift
* [enhancement] add LAYOUT_tkl_f13_ansi_split_bs_rshift
* [enhancement] add LAYOUT_tkl_f13_ansi
* [enhancement] add LAYOUT_tkl_f13_iso_split_space_split_bs_rshift
* [enhancement] add LAYOUT_tkl_f13_iso_split_bs_rshift
* [enhancement] add LAYOUT_tkl_f13_iso
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