update pre-alpha 0.05

features:

-new spell, movement ball (working on name). for 2 mana, time slows down and a controllable ball spawns in. after a certain amount of time you teleport to the latest position if it's valid (not collding with anything, and on a tile). Overcharge slows down time further with no vfx currently (both will be changed)

-non functional artefacts button. this currently does nothing so please dont try to use it.

-one extra spell in the spell selecter