Dynamic FPS

New Features:

- Add support for configuring the volume multiplier for each sound category ([PR 140](https://github.com/juliand665/Dynamic-FPS/pull/140) by @LostLuma)
- Now you can mute music and keep everything else, or do whatever you like!
- Add new optional Idle mode ([PR 141](https://github.com/juliand665/Dynamic-FPS/pull/141) by @LostLuma)
- Choose a timeout between one and thirty minutes to activate
- Configure all settings you're already used to while idling
- This may or may not work with controller mods, this is (at least right now) not officially supported

Other Changes:

- Improve config screen ([PR 131](https://github.com/juliand665/Dynamic-FPS/pull/131) by @LostLuma)
- Instead of showing internal values the FPS slider now has an "Unlimited" label
- Added tooltips to explain what the graphics options, toast, and garbage collector settings do
- Remove the 60 FPS limit on the pause screen ([PR 134](https://github.com/juliand665/Dynamic-FPS/pull/134) by @LostLuma)
- This has been superseded by the new idle mode as it has caused some of our users issues
- Fix potential thread safety bug involving other mods ([PR 135](https://github.com/juliand665/Dynamic-FPS/pull/135) by @LostLuma)
- As far as I'm aware this has never caused an issue, however it has been fixed anyway
- Improved config file handling ([PR 139](https://github.com/juliand665/Dynamic-FPS/pull/139) by @LostLuma)
- The file should no longer be able to be corrupted while being written
- The config is no longer written to disk every time the game is started
- Updated Turkish translations ([PR 142](https://github.com/juliand665/Dynamic-FPS/pull/142) by @EuropaYou)
- Updated Swedish translations ([PR 143](https://github.com/juliand665/Dynamic-FPS/pull/143) by @Taarek)