v1.0.1-rc2

This is our second release candidate! We've done a lot more fixes this time and even though having release candidates for a simple patch release is stupid we still gotta make sure the update is good! So please, enjoy this update!
Some changes we've FINALLY been able to track:

• Fix crashes with Funkin Modchart when invisible strumlines are present
• Freeplay Gamemode Change Keybind (No longer forced to use TAB)
• Fix crashing on saving chart
• Updater now checks updates asynchronously (In the background)
• Camera position + Camera zoom Charter event icons
• Separated volume keybind labels for translation

What's Changed

• [BUGFIX] Fix .fnfc conversion by @TechnikTil in #704
• prevent crash when vocal suffix doesnt exist by @KolzeYT in #709

Full Changelog: v1.0.1-rc1...v1.0.1-rc2