Warlock T3, Druid PvP, lexical search bar for items

v0.5-alpha-1 (released 2021-03-23):

• Warlock T3 and Druid PvP sets added.
• Lexical search bar for items added.

Thanks to the contributors to this release (in order from merge date since previous release):

jkil4, veluria.

Known Restrictions and bugs

• Equipping two Mar'li's Eye trinkets causes application crash.