Add lowering of break and continue statements

Add lowering of structures

Add lowering of addressable targets and unary operations

Refactor x86 generation and add register selection

Add lowering of all binary operations

Add lowering of when expressions and scalar returns

Add compilation to MachO format

Add translation of casts and calls and multiplicative operations

Add load and virtual address derivations

Add function parameters lowering and relative symbol positions

Add structure offsets and add initial lowering

Add type checking of intrinsics

Add type inference and checking of functions and statics

Add parse of structures and add syntax highlighting

Add parse of functions and statics and imports