Release build (v.2.2.2)

Ripes v2.2.2

New features/changes:

• 64 bit support (RV64IM) for all current processors. This implies support for RV64IM instructions in the built-in assembler as well as compiler support for RV64 compatible baremetal toolchains
• Added a register view in the edit tab (may be disabled in settings)
• The current processor and ISA are now shown in the status bar
• Added %hi and %lo relocations
• Cache plot marker values are now shown in cache legend
• Various quality of life changes in the editor (indentation, parenthesis completion, ...)

Bug fixes:

• Stage information was not always being update in the program viewer (only an issue with the 6 stage model).
• The symbol navigator was using incorrect symbol addresses. This was only a real issue on large, compiled programs.
• Fixed layering issues with port value labels
• Fix crashes on startup and shutdown on macOS
• Fixed cache graphic not updating after run finished
• Fixed possible crash when changing cache preset during stepping the processor