Added PatternHandler and its shaders

FocusTerra/.vs/FocusTerra/v16/.suo

...ra/v16/ipch/AutoPCH/13073c15335d2976/DRAWING_HANDLER.ipch

...pch/AutoPCH/2497ca4debdda90c/SLIM_BLOCKCHAIN_HANDLER.ipch

...vs/FocusTerra/v16/ipch/AutoPCH/507564a8de41000e/MAIN.ipch

...ra/v16/ipch/AutoPCH/63cd29e3cacc54e2/PATTERN_HANDLER.ipch

...sTerra/v16/ipch/AutoPCH/814970c2f16523d/WAVE_HANDLER.ipch

...Terra/v16/ipch/AutoPCH/cb00a5d01c33728d/MAIN_TESTING.ipch

...rra/v16/ipch/AutoPCH/d35f789e8e620b9/PATTERN_HANDLER.ipch

FocusTerra/FocusTerra/FocusTerra.vcxproj

FocusTerra/FocusTerra/FocusTerra.vcxproj.filters

include/pattern_handler.hpp

shaders/copy_texture.frag

shaders/copy_texture.vert

src/pattern_handler.cpp