Search application

Get search applications Stack Beta 8.8+
- GET /_application/search_application
Get search application details Stack Beta 8.8+
- GET /_application/search_application/{name}
Create or update a search application Stack Beta 8.8+
- PUT /_application/search_application/{name}
Delete a search application Stack Beta 8.8+
- DELETE /_application/search_application/{name}
Render a search application query Stack Preview 8.9+
- POST /_application/search_application/{name}/_render_query
Run a search application search Stack Beta 8.8+
- POST also GET /_application/search_application/{name}/_search