fix: Added test suite for arrays and inputs for webgl and webgl2
fix: Rename "floatOutput" feature to "precision". Values can be "unsigned" or "single"
fix: Add input and Input to typings
fix: Use Int32Array for input.size
feat: Parse GLSL and get return type and argument types
feat: Properly look up native function return types and cast if needed
feat: Properly look up native function argument types and cast if needed
fix: Move this.chooseKernel() to beginning of GPU instantiation
As well as test all the above
