Origins: Umbrellas

• Rewrote mod for easier porting and updates
• Fixed umbrellas not working
• Umbrellas now shield you and other entities from rain in more situations

Situations include: Conduits Tridents Rain Extinguishing Mobs (when entity holds) Dolphin Moistness (when entity holds) Dog Wetness (when entity holds) Endermen, Snowgollem, Strider, Blazes are no longer hurt by rain (when entity holds) Rain will not moisten axolotols (when entity holds)