first pass at overrides rewrite

overrides now live in default.cfg inside TAG.pak

skeleton/SYSTEM/rg35xx/paks/Emus/PS.pak/default.cfg

@@ -0,0 +1,17 @@
+-pcsx_rearmed_display_internal_fps = disabled
+-pcsx_rearmed_show_input_settings = disabled
+
+bind Up = UP
+bind Down = DOWN
+bind Left = LEFT
+bind Right = RIGHT
+bind Select = SELECT
+bind Start = START
+bind Circle = A
+bind Cross = B
+bind Triangle = X
+bind Square = Y
+bind L1 Button = L1
+bind R1 Button = R1
+bind L2 Button = L2
+bind R2 Button = R2