Allow filtering of filing history by document type

Currently the filing history endpoint (/company/{company_number}/filing-history) only allows filtering by category. I was wondering whether it would be possible to also implement filtering by specific document type (e.g. allowing queries like ?type=CS01, ?type=AR01 etc..)

It would be incredibly useful since currently on our side we have to first filter by category and then the document type itself, causing uneven pages. Optimally we would like to avoid having to request all pages for the specific category then re-paginating based on the specified document type on our side if possible.

An additional filter for filtering for filings between a specific year or date range would also be very useful