FU Physics Field on legs
i always found it weird that the Physics Field tech tree, which is primarily a movement tech, was on the head instead of the feet slot with all the other jumpy powers, it also has the unfortunate effect of causing jump techs to interfere with its operation, so i made this mod to move the physics field tech to the legs, instead of the head, thus eliminating the above issues
tl;dr, moves physics field tech to legs
