Important bug fixes and improvements

v0.7.73
-Fixed a bug with the Remote Bench menu which would error if there had been no tabs to switch between.
-Fixed a bug where objects may not render correctly after traveling and coming back.
-Fixed a bug where objects attached to docs may move to the world floor after traveling and coming back.
-Fixed a online bug where objects may not save/load correctly after traveling and coming back because they failed to cleanup correctly.
-Update to save/load logic to spawn objects on floating docks after the dock has spawned to fix a rendering bug.
-Update to Golem Stone item icon to make it more unique.
-Update to placement logic to only allow some objects to be placed on boats.