239 replace deepsource with open source components

[ernstleierzopf]

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Must haves

• [ ] I have read and followed the contributing guide lines at https://github.com/ait-aecid/logdata-anomaly-miner/wiki/Git-development-workflow
• [ ] Issues exist for this PR
• [ ] I added related issues using the "Fixes #"-notations
• [ ] This Pull-Requests merges into the "development"-branch

Fixes #1305

Submission specific

• [ ] This PR introduces breaking changes
• [ ] My change requires a change to the documentation
• [ ] I have updated the documentation accordingly
• [ ] I have added tests to cover my changes
• [ ] All new and existing tests passed

Describe changes:

• Please disable/remove Deepsource after accepting this PR.