- All tests passing

- Updated README and image
- Added itoa to stdlib
- Implemented modulus math for bcc which has none in the stdlib
- Updated the build scripts to work on Ubuntu 22
- Added bochsrc with some useful overrides (new bochs bios in ubuntu is broken, use the legacy)
- Made most of stdlib compile and run under GNU C for testing
- Improved the tokenizer so it will return tokens of more than one character
- Moved the basic parser from using void pointers to store values to using basic_value unions to represent possible types
- Added tests for the basic tokenizer

tests/Makefile

@@ -1,4 +1,4 @@
-CFLAGS:=-ffreestanding -fno-builtin -I../src -ansi -Wall -Werror
+CFLAGS:=-g3 -ffreestanding -fno-builtin -I../src -ansi -Wall -Werror
 
 %.o: %.c
 	gcc $(CFLAGS) -c -o $@ $<