Fixed issue with Greedy Builders faction

Fixed the wrong Stone Wall icon.
Now, Stone Overhangs are water proof.

Added many construction stages for Slope, StoneWall and Stone Overhangs.
Added compatibility for Greedy Builders faction.

Fixed the 3X1 StoneOverhang don't display ater is build

Maintenance update for possible crash

Updated for game version 0.6.4

Moved the path to BuildinPath mod, so, you are not forced anymore to use this option.
Changed the materials needed to build the StoneWall from Plank to TreatedPlank, since is watertight.

Reworked Stone Walls model
Stone Wall block now water and has impermeable floor.
Can now use drag to build multiple items.

Path now must be build.
Removed not working block pieces.
Added Stone overhags (2,3 and 4 leght) and stone wall pieces. Are visible only if More Group mod is installed, or will need to use dev mod to access them

Added, for FT small and large pile the possibility to build platform on them, so , in the end, you can stack them or build someting else on top.
Added in the Specifications\Recipes the Plank.json file (default game file) for thoso who want to change the values