Motion (S1E4) -- applications of matrix transformations using Canvas API (Konva.js)

- S1E4 for Season 1 Episode 4
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Applications of matrix transformations:
- rotation about origin
- reflection about origin
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So far the project remains private, yet once the docs will be polish, this is planned to be open project to help people understand Maths (or pre-calculus, in general) better.