Cover All Resonite used Formats in tests

[ProbablePrime]

From the Resonite codebase we use:
The following Resonite Enums go through to compressonator for Texture2D:

• TextureCompression.BC1_LZMA
• TextureCompression.BC3_LZMA
• TextureCompression.BC3nm_LZMA
• TextureCompression.ETC2_RGB_LZMA
• TextureCompression.ETC2_RGBA8_LZMA
• TextureCompression.BC4_LZMA
• TextureCompression.BC6H_LZMA
• TextureCompression.BC7_LZMA

These need converting to CMP_Formats, but most are easy. Ignore LZMA on the end, that just means we lzma ontop of the block compression.

I also need to double check the 3D Bitmap variants but we'll start with 2d.

[ProbablePrime]

BC1,3,4,7 got picked up in #14

I'll dig into the other BCs

[ProbablePrime]

BC3nm, is a custom format that doesnt have a compressonator variant.

BC6H is the one that's killing people, I just added it to the Unit test and now my computer is crashing.

SO... I now have a working C# unit test that reproduces the reflection probe issue.

Should be easier to dig into now.

[ProbablePrime]

I will merge 14, so that the BCs that don't freak work.

Then work on BC6H in another issue. This is like 99% in the native code, but I wanted to fix the problem end to end so i started in the middle :3

[ProbablePrime]

All of BCs are done now thanks to #16