chore: change organisation to Catena-X e.V.

[ds-lcapellino]

Description

With the end of the consortia, Catena-X e.V. wants to continue to use these templates. This PR introduces changes to the organization in the following templates:

• support-invite-member-to-github-org.md
• support-onboard-a-new-product.md

Pre-review checks

Please ensure to do as many of the following checks as possible, before asking for committer review:

• DEPENDENCIES are up-to-date. Dash license tool. Committers can open IP issues for restricted libs.
• Copyright and license header are present on all affected files

[SebastianBezold]

Hi @ds-lcapellino,

I would not merge this until th eend of the consortia phase.
Also something to consider: I personally would only keep the support process for environment onboarding in eclipse-tractusx, if it is open for everyone. AFAIK, only association members will be allowed on new envs and therefore I would tend to set up the onboarding process in the association GitHub org

[matbmoser]

Hi @ds-lcapellino,

I would not merge this until th eend of the consortia phase. Also something to consider: I personally would only keep the support process for environment onboarding in eclipse-tractusx, if it is open for everyone. AFAIK, only association members will be allowed on new envs and therefore I would tend to set up the onboarding process in the association GitHub org

Recommendation: Add both

[FaGru3n]

Hi @ds-lcapellino woudl close this pr because of the general updates to the issue templates within #504