…log size

Useful for `gamescope`'s `--force-windows-fullscreen` mode

This allows compatibility tools that use the SteamAppId environment
variable to make decisions or apply fixes do their job more accurately.

Also use the stored variable to provide a link to protondb through
the grade label in GameInfo.

The steam grades now use the orjson library to load Steam's ~6MB
database faster.

* Use `vars()` instead of directly accessing `__dict__`
* Remove `auto_update` from RareGame's metadata
* Correct check for updating the Steam App ID (We want to keep any changes from the user)
* Collect both Wine and Proton prefixes when removing overlay registry keys.
* Add few convenience functions in config_helper and paths.

The default widgets only implement the settings for the `default` "app_name"
The game specific widgets sub-class the default widgets and implement
whatever they additionally need locally.

Remove multiple calls to save config and save when the game settings gets hidden.

Also add a dialog to select optional downloads before verifying
and refactor the move widget into a full-fledged dialog.

To keep dialogs in a common format and allow them to share the same
properties, three classes of dialogs have been implemented inheriting from
each other.

The classes are `BaseDialog` -> `ButtonDialog` -> `ActionDialog`

* Basedialog: is the basis of all dialogs and is responsible for
rejecting close requests from the window manager and the keyboard.
It also restricts access to `exec()` and `exec_()` because they are harmful.
It serves as the basis of Launch and Login dialogs

* ButtonDialog: is offering buttons for accepting or rejecting the presented
option. It implements its own buttons and exposes abstract methods to
implement handling in them. It restricts access to `close()` because these
dialogs should always product a result.
It is the basis of Uninstall, Selective dialogs.

* ActionDialog: in addition to the ButtonDialog, it offers an action buttom
with to validate the form or to make the dialog unable to close. It serves
as the basis of Install and Move dialogs.

Accordingly all dialogs in Rare have been updated to use these classes.

Also fix an exception when the setting in the config was faulty we were
looking for the wrong data type in the combobox data.

…` instead of int

… and feel

…e from.

Add a combobox in the "Add wrapper" dialog, populated with existing
user-defined wrappers from other games.

* Instead of using legendary's locale as fallback, use system't locale
as default.
* Do not hardcode language names and countries but use QLocale on
the translation filenames.

* Remove base Qt translations from repo, load translations from Qt itself
* Prefix translation `qm` files with `rare_`.
* Rename `translation_source.ts` to simply `source.ts`
* If the selected language matches the system local, remove the option from the configuration.

* Add an option to select the library view mode.
  This will allow us to instantiate only one library view at startup,
  reducing time and complexity of the process.

* Pass python IntEnum objects instead ints for LibraryFilter/Order/View
  We only want to store them as integers to avoid QVariant gibberish

*

Do not create multiple library views and remove the ability to switch
between them on the fly. Add an option in settings to select the preferred
view. The view will be used the next time Rare is started.

Right now we have two commands, and with possible third one comming soon.

Signed-off-by: loathingKernel <[email protected]>