Append and fix entries in symbols.tsv (#1074)

* Revise symbols

* Improve playing cards

* Improve temperature units

* Order readings of copyright

* Improve kana with (bi)dakuten

Supports kana input too

* Add hoka kumimoji

* Add & improve some math symbols

* Add control symbols

* Fix position of control symbols

* Change names for cavallo cards

Knight is for fortune telling, not for games.
https://gamefarm.jp/rule/cego.html
https://cardgame.wiki.fc2.com/wiki/%E3%82%BF%E3%83%AD%E3%83%83%E3%83%88%E6%A6%82%E8%AB%96
https://gamefarm.jp/rule/dreierles.html

* Fix C suite description

* Fix degree Celsius

* Reduce readings of dakuten/bidakuon kana

* Add missing club J reading

* Remove Japanese reading of control symbols

* Add missing yomi of wi/we with dakuten

* Add additional yomi for cbrt symbol

* Revert "Add hoka kumimoji"

This reverts commit dca40f9.

* Remove club reading from club jack symbol

* Remove vu conversion

* Add readings using wyi / wye

PiperOrigin-RevId: 691398115