added insertion and merge sort, needs animations. fix merge
added insertion and merge sort, needs animations. fix merge

benji-b-rmz/AlgorithmVisuals,benji-b-rmz/WebGLExperiments,benji-b-rmz/WebGLExperiments,benji-b-rmz/AlgorithmVisuals,benji-b-rmz/AlgorithmVisuals,benji-b-rmz/WebGLExperiments