A* Pathfinding

Fixed a bug where there would be an extra marker at the end https://github.com/CJDevZ/A-Star-Pathfinding/commit/1718f351f69a7d6e7a655fbcb5085014254c7258

• Fixed multiple paths not easily working
• Added maxDistance to config
• Made floating destinations return fail

For further details: https://github.com/CJDevZ/A-Star-Pathfinding/commit/67c663f022147cccd3e6b19d1e1712e36503c382

https://github.com/CJDevZ/A-Star-Pathfinding/commit/ccc72e7ffa145ba76f9e98dfcf3e963ea9add1d1

https://github.com/CJDevZ/A-Star-Pathfinding/commit/5507aa38d64fe45637a19417f6c35a030a7d7759#diff-0c071d0aa8fb503c8a535ed7321d793eec4146003e612aa1e49d0e803223e1d6

• Fixed teeny tiny bug
• Fixed damage & danger penalty tag to include all fire blocks

• Added tags for excluding blocks/nearby blocks
• Fixed Pathfinder trying around one node forever