[QoL] Gamepad support — Thyria Steam update #155929

New features > Support of the gamepad on all scenes: >> In-Dreams: move with the joystick, use spells or inspect events with gamepad buttons! >> In-Battles: gamepad shortcuts to select skills. >> General: use the right joystick to move the virtual Cursor. QoL > Added shortcuts to quickly slots items in item slots for various User Interface. > Added better buttons visual feedbacks for mouse overs and clicks. Fixes > Auction house was not working for the online items, due to the retrocompatiblity of an "old" item offering no longer supported mods. > The mother of Thyria no longer re-appears if her quest was progressed within a dream.