Beta 1 Hotfix 4

Hotfix 4 for first release targeting public beta. Fixes #28, #29, #30, #31, #33, #34, #35, #41, #42, and #43.

Beta 1 (pre-hotfix) includes the following enhancements:

• Vortex mod manager support (with extension)
• Improved mod manager integration (auto-detect mod directory)
• Improved problem-detection, navigation and resolution options
• Complete set of profile filters
• Documentation cleanup, including in-app documentation.