Merged changes in schemas test-registries app

Manual changes in schemas merge
Security view schema for entity people.
Selectbox render definition

- support for selectbox render type
Security phase 2.
Statistics phase 1.
Commit of changes made on server

- changes manually entered by user on server
Translations for gender enum

- gender enum introduced
- related translations
New schemas for events, applications and fees.
Schemas for countries and cities.
MassMails