* Adding search files api
* Fixing golangci-lint
* Adding bulk-indexing and improving a bit the name indexing for bleve and elasticsearch
* Add content extraction config migration
* Fixing a problem with document extraction
* Unapplying certain changes moved to other PR
* Fixing tests
* Making extract content app migration a private method
* Addressing PR review comments
* Addressing PR review comments
* Adding feature flag
* Removing debug string
* Fixing imports
* Fixing linting errors
* Do not migrate the config if the feature flag is not enabled
* Fix tests
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>