* set windows icon live action
* change get icon to insto raw
* remove mobile docs
* format
* fix format
* add file methods to Icon
* Rename action to `ChangeIcon` and tidy up `Icon` modules
* Fix documentation of `icon::Error`
* Remove unnecessary `\` in `icon` documentation
* Remove `etc.` from `Icon` documentation
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Co-authored-by: Héctor Ramón Jiménez <hector0193@gmail.com>