fix: texture.renderRawOutput to use existing framebuffer, or make it so it can be deleted
fix: glKernelString to handle the framebuffer from texture.renderRawOutput
fix: WebGLKernelArray.checkSize so display error for all three scenarios
1. width too big
2. height too big
3. width and height too big
...it kind of snowballed from some needs
Fixes#521 - If `tactic` is not set, check precision allowed from WebGL, and automatically change based off needs, otherwise use value from `tactic`.
Fixes#535 - Internally check if texture from argument is the same as output, if so, clone this texture, and then clean it up after the kernel runs.
Fixes#536 - Normalize all declarations to non-destructured, and then parse
Fixes#537 - Change logic
Fixes#538 - Found the GL script that would work, and reduced the methods to use it
Fixes#539 - Found a better way of testing random, and this gives me an error for 1 in 10 runs, acceptable
Some refactoring for less duplicate code and documentation
