implements calculation
creates 1x3 input matrix with one output
Merged work on calc_1X3
Removed screenshots from gitignore
Fixed #17
Fixed bug where calculations weren't giving the correct results
Minor tweaks to displayed names
adds stream line checking of calculator recipes
Merge branch 'calc_1X3' of https://github.com/TosinAF/G52GRP-MinecraftMod into calc_1x3
Merged everything back into calculator