Create documentation explaining every single feature

[Morcules]

Features:

• Storing variables into registers or stack (function arguments) – i64 var : [reg(x10)], i64 var : [stack].
• Compile time function stack_offset that returns the offset from x29 (frame stack pointer). (currently only works inside format())
• Inline asm and compile time function format() working inside asm()
  All types:
• i64, i32, i16, i8, u64, u32, u16, u8