After this change, a developer can now clone the project and run without the build failing due to lint errors! 😃
* I ran `swiftlint --fix` to resolve many auto-correctable issues (mostly whitespace)
* Excluded the `Meshtastic/Protobufs` directory from lint, since that code is automatically generated.
* Converted some single letter method parameters to lowercase.
* Converted several instances `force_cast` to instead use `guard` or `if let` to unwrap optional values. During this change, some of the SwiftUI views became "too complex to be solved in a reasonable time", so I broke up the views into distinct sub-expressions.
I was able to build and run the app on an iOS simulator.
Add back block range test functionaitly, hook it up to the device range test settings.
Delete messages when deleting a channel
Make pax counter clear work properly
