CORE-5832 Removed obsolete /search-deployed-components endpoint.

Forgotten in commit 1261e8fb3b9742749c2488b1a3f6b9c43f9cb042.
CORE-5832 Added /tools/:id endpoint.

Along with /tools?search={term} and /apps/elements/tools, this new endpoint replaces the /export-delployed-components endpoint.
CORE-5386 Added NOT NULL constraints to integration_data table.
CORE-5832 Removed obsolete /apps/:id/data-objects docs.

Missed in commit ff1b7e0bf27598267b1e1b3690bdc83d23c6adfa.
CORE-5832 Added /apps/:id/tools endpoint.

Refactored from /secured/get-components-in-analysis/:id.
Minor code clean-up in metadactyl.tools/add-search-where-clauses.
CORE-5832 Refactored /secured/update-favorites

Added PUT /apps/:id/favorite and DELETE /apps/:id/favorite.
Renamed kameleon.app-groups/app-in-group? and add-app-to-group to app-in-category? and add-app-to-category.
CORE-5832 Added /apps/:id/publish.

Refactored from /secured/make-analysis-public.
Added additional check to app-publishable? for an app that is already public.
Added fix for set-app-references.