Handle rebranding issues

We must

[x] update https://plugins.jetbrains.com/plugin/15424-sechub
[x] Update marketplace information and links
[x] update maintainer email list
[x] rename deployment information parts from "daimler" to "mercedesbenz" and redeploy
[x] rename java package names from "daimler" to "mercedesbenz" and redeploy
[x] release a new version to jetbrains marketplace
[x] Update Daimler TSS parts

mercedes-benz / sechub-plugin-intellij