v0.5.0-alpha

What's Changed

• Refactored architecture to utilize use cases by @mlhaufe in #100
• Fixed bug in Use case diagram by @mlhaufe in #101
• Fixed DataTable edit issue by @mlhaufe in #102
• Implemented Settings page by @mlhaufe in #103
• 84 implement system components by @mlhaufe in #104
• Replaced Components screens with TreeView component by @mlhaufe in #107

Full Changelog: v0.4.0...v0.5.0-alpha