Fix tests RestAPI
Merge pull request #1155 from dennishendriksen/feature/genericdataexplorer

Implement getLevelOneAttributes for generic data explorer + merge with master
Merge with branch
Merge branch 'feature/genericdataexplorer' of github.com:molgenis/molgenis into feature/genericdataexplorer
Merge pull request #1157 from dennishendriksen/feature/genericdataexplorer

Fix feature filters #2271
Generating data table (Work In Progress), merge with feature filters
done.
merge
1. Cleaning code
2. Showing data in the data table

(Work In Progress)
Merge pull request #1154 from jjettenn/feature/genericdataexplorer

Fix tests RestAPI
Fix aggregates #2271