Migration from oasp4j-ide to devon-ide

[hohwille]

We want to migrate OASP entirely into Devon in the future. This will mean:

• [ ] change all groupIds from io.oasp. to com.devonfw.. in all pom.xml files
• [ ] change all artifactIds from oasp4j-ide to devon-ide in all pom.xml files
• [ ] change in packages the root package io.oasp to com.devonfw.

See also https://github.com/oasp/oasp4j/issues/662