v1.5.0

New functionality:

• introduced TiledLayerTempStorage() to store temp calculations data
• _initiateJsRender() introduced, method is used to precalculate and initiate boundaries arrays
• getRawBoundaries() returns Float32Array boundaries
• getEllipseBoundaries() returns Float32Array ellipse tiledLayer boundaries
• getPointBoundaries() returns Float32Array point tiledLayer boundaries

Refactor:

• refactor according adr#4, rendering performance increased
• refactor folder structure: draw objects moved to ./base/2d, temp objects to ./base/temp
• scheme supplemented
• TextureStorage -> ImageTempStorage