v0.3.1

What's Changed

• readme updates by @hristoiankov in #35
• Fix tabletop simulator export backs by @hristoiankov in #37
• Add thumbnail controls by @hristoiankov in #39
• Added control to resize template editor panels and fixed mobile sizing issue by @hristoiankov in #40
• Update docs and branch by @hristoiankov in #41

Full Changelog: 0.3...0.3.1