GEOJson support

[boeckhoff]

It would be nice if tradional GEOJson would be supported or if there were an easy way to convert GEOJson to the tile format that runs in javascript. I cannot find this anywhere and also failed to find a detailed documentation of the tiles format. Can you help me out?

[DerDakon]

See rurseekatze/node-tileserver@b7db42f

[am2222]

@DerDakon How this function rescales the lat,long coordinates to tile coordinate?