Hotfix/settins null reference

[SuiMachine]

• Upgrade to NET Framework 4.8.1 (current version of LiveSplit - required for Build)
• Add a null check to sending settings to AutoSplit in case the program hasn't been launched yet.

Resolves a minor issue:

• When adding a component to layout (when in the current instance AutSplitInteraction hasn't been added yet) and then selecting a settings file, prior to selecting a user will receive an unhandled exception error due to AutoSplit reference being null.

[Avasam]

Thanks! But please avoid updating the DLL here. As binary files cannot be inspected for changes. A maintainer will regenerate it when publishing a new version.

[SuiMachine]

Thanks! But please avoid updating the DLL here. As binary files cannot be inspected for changes. A maintainer will regenerate it when publishing a new version.

Makes sense for safety. Reverted one of the commits that had modified xml and dlls.

[Avasam]

CC @Toufool (also apparently I'm not member of this repo)