Create Curio Goggles

Bug Fixes

• Fixed invalid mods.toml file in JAR.

Misc. Changes

• Added license into final JAR.
• Changed license to MIT.

Bug Fixes

• Fixed Engineer's Goggles from Create not getting the Curios head slot tag.

Misc. Changes

• Enabled update checking from Forge.
• Made Create and Curios API required on both client- and server-side.

Initial version.