Cover all IL gen

[FilipToth]

What does this PR cover

Emitting IL for:

• Unary Expressions
• Binary Expressions
  • Conversion expressions
• GOTOs and Labels
• Random function

Extra additions

• Update the whole codebase to .NET 6
• Remove GetStatement from Compilation
• Implicit returns
• AOC now trims unused runtime references

[FilipToth]

The current implementation does not report diagnostics thrown from the Binde.BindGlobalScope method. This should be fixed here.

Also, check CI