Pitch improvements

[hactar]

The current pitch implementation manipulates pitch via minPitch and maxPitch. This has two issues:

• You can't simply set pitch to something like 60, but continue to allow the user unrestricted pitching
• This way of changing pitch does not allow for animation

I've split pitch into pitch and pitchRange to allow pitching and restriction separately.

Note, on initial load, functions in our DSL are being called with MLNMapView's frame being .zero. This is bad: the maplibre camera uses the frame for its calculations, for at .zero, they are wrong - there might be other stuff depending on this too. I've worked around this issue by not using the camera for the .zero case, but maybe we should investigate if we can have MLNMapView having a none .zero frame on first load - no idea if this is possible but might make these workarounds obsolete and solve potential other problems on first load.

[ianthetechie]

Thanks @hactar! I just need to do a bit of testing, but the code looks good + I understand and generally agree with the workarounds. Hopefully merging this soon :)

[ianthetechie]

Sorry I've been a bottleneck on this; I'm going to merge and can always handle any issues discovered in testing later. I know you guys are using this as well, so sorry for blocking 😅