* Added scaling to individual elements (all menus and the bar).
* Make all dialog pages scrollable
* Add battery menu to settings
* update battery menu scaling
* Fix typo
* Add confirmation dialog scaling
* Added a Nix Flake and support for running from the Nix Store
* Removed variable imports since they're brough in at the top level.
* Removed redundan imports and remove unused files (moved to temp).
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Co-authored-by: Jas Singh <jaskiratpal.singh@outlook.com>