See merge request !148

See merge request !147

This reverts commit 4d702d2f.

This makes exsiting of ordinary Wendelin and Wendelin with Data Lake impossible.
Rename accordingly.

See merge request !146

See merge request !145

See merge request !144

See merge request !142

See merge request !140

See merge request !141

See merge request !138

See merge request !137

See merge request !136

By default newly created data lake users will have their Assignments (i.e. access to the system) for 2 years.

See merge request !132