Analysis data dump
* Add `--output-format` and `--output-name` option to analyze mode
* Remove `--output` and `-save-dfs` option to analyze mode
* Add documentation on `rocpd` output format and analysis database file
* Create sqlite3 database using object relation mapping (ORM) provided
by sqlalchemy library
* Fix metrics config to remove metrics marked as `null`, fix `Unit` header, add
missing `title`
* Add test cases to ensure analysis data dump work
vedithal-amd