Added a command to parse LC_UUID and ability to get the UUID

[Grivus]

I've added an ability to parse UUID load command from machO file. Also added a test, however I can't really run it on mac, because it can't find resources Tests Binaries files (submodule is actual). I've checked it across real files by their full paths, but kept the original style in code.

[konrad-kruczynski]

Great contribution, I'll accept it, just please also modify csproj to have new:

• version, SemVer, so just bump minor number
• additional author, e.g. you (also add yourself in README)
• and update CHANGELOG according to the schema.

[Grivus]

Updated according to last comment