v0.2.0-alpha

What's Changed

• Use common model base class by @arminwitte in #2
• correcting mixup by @arminwitte in #3
• parameters by @arminwitte in #4
• Data handler by @arminwitte in #5
• create metrics before data handler by @arminwitte in #6
• Readme by @arminwitte in #7

Full Changelog: v0.1.0-alpha...v0.2.0-alpha