Upgrade mappings to comply with ES6 and default_field search
Upgrade mappings to comply with ES6:
- Type "string" is dropped in favour of "text", it will be analyzed with the default analyzer.
- Analyzer "not_analyzed" is dropped and is the default of type "keyword".
Refactor mappings to comply with search pattern:
_search_allin every field/subfield that should be searchable in global searches (per field searches are not affected).
Change secrets in OpenShift to point to