Fix 'Name' field in Environment -> Services table

To fix 'Time updated' field, the appropriate data (time) should be
returned by murano-api. Also drop some obsolete parts of object model
- they should be partly redone in scope of blueprint
dynamic-fields-on-service-details

Partial-Bug: #1304893
Change-Id: I65f0a8b239382cca7acdb1e3daa1c18438f0531b
Merge "Fix 'Name' field in Environment -> Services table"