CI: upload builds to builds.citra-emu.org instead of MEGA

GPU: Fixed the bit 25 in the display transfer flags.

 HID: Proper Signal Interrupts for EnableAccelerometer & EnableGyroscopeLow along  with a stub for GetSoundVolume

with a stub for GetSoundVolume

NCCH: Minor updates to the ncch header

Fix two minor understandability issues in common

Rephrased some comments.

Pica/VertexShader: Fix a bug caused due to incorrect assumptions of consecutive output register tables.

Add static_cast around expressions where the compiler doesn’t deduce the right type

arm_interface: Get rid of GetTicks.

Removes a TODO.

GPU: Implemented the flip_data (bit 0) bit in display transfers.

EmuWindow: Fixed a reference to a temporary variable

 in GetTouchState()

Pica/VertexShader: Fix a bug caused due to incorrect assumptions of consecutive output register tables.

We now write create a temporary buffer for output registers and copy all of them to the actual output vertex structure after the shader has run. This is technically not necessary, but it's easier to vectorize in the future.

Touchpad support

Implement SetLcdForceBlack and add implementation for color filling in the GPU code

It is used to downscale the input image horizontally and vertically, previously we were only downscaling it vertically so this caused a hard-to-debug memory corruption problem.

dyncom: Minor cleanup

Assemblers will exit with an error when trying to assemble instructions with disallowed registers.