feat: file conversion provider #8275

Job	Run time
changes	11s
integration-release-wopi-8.1-sqlite-master	2m 29s
integration-release-direct-8.1-sqlite-master	2m 51s
integration-release-federation-8.1-sqlite-master	1m 43s
integration-wopi-8.1-mysql-master	3m 2s
integration-release-api-8.1-sqlite-master	1m 30s
integration-direct-8.1-mysql-master	2m 58s
integration-federation-8.1-mysql-master	2m 6s
integration-nightly-wopi-8.1-sqlite-master	2m 38s
integration-api-8.1-mysql-master	1m 40s
integration-nightly-direct-8.1-sqlite-master	2m 11s
integration-nightly-federation-8.1-sqlite-master	2m 0s
integration-nightly-api-8.1-sqlite-master	1m 53s
integration-wopi-8.1-oci-master	4m 54s
integration-wopi-8.1-pgsql-master	2m 30s
integration-direct-8.1-oci-master	4m 43s
integration-direct-8.1-pgsql-master	2m 53s
integration-federation-8.1-oci-master	4m 0s
integration-federation-8.1-pgsql-master	2m 16s
integration-api-8.1-oci-master	3m 9s
integration-api-8.1-pgsql-master	2m 14s
phpunit-oci-summary	7s
	53m 58s

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