[Keymap] Make personal keymaps a bit more consistent (#8915)

* Move menu key on ergo boards to match staggered

* Unify 60_tsangan_hhkb and 60_ansi_split_bs_rshift

* Sync KBD67, Quefrency with community layouts

* Update ergo KLE images

* Update community layout KLE images

* Update KLE images/descriptions for remaining keebs

layouts/community/60_ansi_split_bs_rshift/bcat/readme.md

@@ -1,26 +1,24 @@
 # bcat's 60% ANSI split backspace/right-shift layout
 
-This is a hybrid of an HHKB layout and a standard ANSI bottom row. It's nice if
-you want to fill out a 60% case with no blockers, or just really want a 6.25U
-spacebar. The arrow and navigation keys match a standard HHKB layout using the
-Fn key next to the right shift key. Additionally, the redundant Fn key on the
-bottom row activates an adjust layer with controls for RGB underglow and
-backlight, as well as media keys centered around the ESDF cluster.
+This is a hybrid of a Tsangan/HHKB layout and a standard ANSI bottom row. It's
+not my favorite layout, but it's nice enough if you only have a 6.25u spacebar.
+Other than the bottom row, this is identical to my regular [Tsangan
+layout](https://github.com/qmk/qmk_firmware/tree/master/layouts/community/60_tsangan_hhkb/bcat).
 
 ## Default layer
 
-![Default layer layout](https://i.imgur.com/HM0115k.png)
+![Default layer layout](https://i.imgur.com/auP2mWT.png)
 
 ([KLE](http://www.keyboard-layout-editor.com/#/gists/327b41b5a933b3d44bf60ca9822e85dc))
 
-## Function layer
+## Function 1 layer
 
-![Function layer layout](https://i.imgur.com/3swWxPn.png)
+![Function 1 layer layout](https://i.imgur.com/iRNy6Zy.png)
 
 ([KLE](http://www.keyboard-layout-editor.com/#/gists/c7a55e75285d474b6301140eaf53f915))
 
-## Adjust layer
+## Function 2 layer
 
-![Adjust layer layout](https://i.imgur.com/lQfcnQV.png)
+![Function 2 layer layout](https://i.imgur.com/WRvsEuZ.png)
 
 ([KLE](http://www.keyboard-layout-editor.com/#/gists/6e1068e4f91bbacccaf5ac0acbeec79c))