Now, the update command will scrape all non-translation mods and translation mods separately so the is_translation value can be set correctly in the future.
The same exact plugins are often included in many different files/mods. Grouping by hash in the sql query will show all files and mods a plugin appears in. Previously, the last file that was processed would overwrite the plugin file and only that single file/mod would appear in the file.
Also adds an index on plugins.hash since I'm now querying directly on it.
