[Fix] Styling and error Dialogs

[flavioislima]

• Remove error dialog for strings with ERROR and CRITICAL since it will create false positives
• Add small fix to relative paths on wineprefix for old configs
• Fixed some styling issues on wine settings and save-sync settings

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Use the following Checklist if you have changed something on the Backend or Frontend:

• Tested the feature and it's working on a current and clean install.
• Tested the main App features and they are still working on a current and clean install. (Login, Install, Play, Uninstall, Move games, etc.)
• Created / Updated Tests (If necessary)
• Created / Updated documentation (If necessary)