IOFile: Minor API changes

Shader JIT Part 2

- This is because we compile the full shader code space, and therefore its common to compile malformed instructions.

Also applies the template checks to ReadArray as well.

FileUtil: Missing #include, Add const to IOFile methods

Set Kernel config "Hardware Inited" to 1 (true)

CitraQt: Apply config at startup

Pica: Remove geometry dumper (PICA_DUMP_GEOMETRY)

Implementation for a configure widget

Fix BLX LR opcode interpretation

Implement buffer-write allow registers

Adopted WinterMute's gdbstub changes