disassembler: Remove mutable specifier from breakpoints member variable

citra-qt: Move graphics debugging code into its own folder

Keeps all graphics debugging stuff from cluttering up the root debugger
folder

Breakpoints has been const correct with regards to what the
DisassmblerModel needs for quite a while now.

VideoCore: Make profiling scope more representative

citra-qt: Move bits of constructor behavior to named functions

Use GL_TRUE when setting color_mask

Makes the initialization process a tad easier to grok,
since the constructor isn't just a glob of random unrelated behaviors.

VideoCore: Inline IsPicaTracing

Fixed game_list focus issue.

Revert "Memory: Always flush whole pages from surface cache"

Code cleanup

added line render_window->setFocus();

Thread: remove the thread from the thread list when exiting

Misc. Shader refactors

Copy SDL2.dll when compiling citra-qt with msvc

gdbstub: const correctness changes

game_list: Add a context menu with "Open Save Location"  option

Kernel: remove object's waiting thread if it is dead

Also uses size_t as the length indicator type, as is common with buffers.

Threading: Reworked the way our scheduler works.

Common: Fix gcc build on macOS

Fix debug build from #2249

gdbstub: Remove global variable from public interface

Service/CECD: Add cecd:ndm service

hid: Get rid of a double -> float truncation warning