Create LDAP container for ddev environment
For development purposes there must be a ldap container usable in the ddev environment.
It must be populated with dummy data, that can be used together felogin of the ddev instance.
- Create ldap container and make accessible from the web container
- Set correct binddn
- Implement TYPO3 schema
- Create dummy data for ldap in ldif format
- Create corresponding fe_user data
- Provision both while container startup
- Add documentation