Started to setup input events based off sokol

Will replace the input polling done with raylib.

Going to also provide the more robust input tracking for consuming events with the UI interactions

code/sectr/grime/mappings.odin

@@ -297,6 +297,12 @@ add :: proc {
 	add_range2,
 }
 
+append :: proc {
+	grime.array_append_array,
+	grime.array_append_slice,
+	grime.array_append_value,
+}
+
 bivec3 :: proc {
 	bivec3_via_f32s,
 	vec3_to_bivec3,