Fix missing sound on Decolored Squares

__**Decolored Squares:**__ Always move on to the next square. Manual reprint required if you’re a stickler, but it should be fairly clear that the tapped square now turns white.
__**Discolored Squares:**__ Fewer active colors to make the module less laborious.
Also changes to flavour texts, plus minor wording fix in Varicolored (unique → distinct).

Fix TP handler exception.

Regularize the logging tags so Logfile Analyzer doesn’t need special-casing.

Varicolored Squares minor wording fix in manual.

Major change: NEW MODULE: __**Decolored Squares**__
HTML: https://ktane.timwi.de/HTML/Decolored%20Squares.html
PDF: https://ktane.timwi.de/PDF/Decolored%20Squares.pdf

Add appendix to Colored Squares manual

Forgot to include all of the manual PDFs.

Major change. Colored Squares, Uncolored Squares, Discolored Squares and Varicolored Squares are now all contained in the same mod. Please unsubscribe from the other workshop items:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1469926484
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1609090731
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1613797516

Log rule seed.