1080p30 missing from video formats list

[fkusei]

https://github.com/clvLabs/PyATEMMax/blob/master/PyATEMMax/ATEMProtocolEnums.py#L222 misses 1080p30, which is a supported format according to my ATEM control software:

[Yttrium-tYcLief]

this is fixed with PR #38