Revert "[Position] Moving now includes intercardinal directions."

This reverts commit 0580be78566c3b8c6143ff4c9eead958679d5f62.
Revert "[Pathfinding] Fixed direction(). Changed parseDirection() to jumpDirection()."

This reverts commit 91ec5ebd03469fa6b8946099ee6407b8c294dd38.
Revert "[Position] Adding diagonal directions as well."

This reverts commit 1774608d6371b2e4ddcaecd146cad8534af58d0e.