~Reduce amount of redundant code (there are multiple instances of same data, but in different wrapping I believe)~ - deleted copies of geometry data (pixel/spatial)
_Deal with scaling? Do we need this at all? (fields scale_x and scale_y)_ - ignored for now
~Replace TOML with new data~ - /api/mutations/save_toml
Start working on API which could be used to on-line changes of polygons parameters ROADMAP:
/api/mutations/change_polygon/api/mutations/create_polygon/api/mutations/delete_polygonscale_xandscale_y)_ - ignored for now/api/mutations/save_toml