[PCWM] Move relevant documentation from Confluence to Eclipse GitHub Repository

[mkanal]

As team I want relevant documentation available and visible for external contributors so that product could be maintained in the open source community

Hints / Details

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Acceptance Criteria

• [x] Community relevant content is identified
• [x] Community relevant content is moved to Github Repository (Wiki, .md fields)
• [x] Moved Conflucence content is linked to corresponding content in GitHub Repos
• [x] Delete moved content in Confluence
• [x] Delte deprecated content or refactore deprecated information
• [x] Remove or Update all links pointing to CATENA-X space (Confluence / JIRA )

Out of Scope

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[mkanal]

Outcome

• As the pages were not deletable, the content was moved to Archive Delete moved content in Confluence

[mkanal]

• IP Clearance was successful
• All Open content was moved to repository on Tractus-X
• Other stuff was moved to assosiation

Completed: PO acceptance in behalf of @jzbmw