Rename CARP

[wilaw]

See moq-wg/msf#69 about renaming WARP.

CARP name was just a place holder. Use this issue to suggest some practical names for the CMAF-compatible derivative of WARP.

1. CMAF Compatible MOQ Streaming Format (CMSF)
2. CMAF-4-MOQ-Streaming (C4MS)

[yekuiwang]

3. MoQ Streaming of CMAF Content (MSCC)

[wilaw]

I'd also like to propose the name "Fire".

Reasons:

1. It's a common noun and unlikely to incur trademark issues
2. It has attributes which relate to speed and efficiency
3. Easy to pronounce and remember

[acbegen]

As we are moving forward with MSF, this one should be CMSF (I think it is good that it is similar to CMAF itself).