This commit adapts to the latest breaking changes from Gotenberg 7.
It also freezes the usage of the Gotenberg server to v7.x. Doing
this prevents further breaking changes leaking in our code base.
* refs #1250
- rename PAPERLESS_TIKA to PAPERLESS_TIKA_ENABLED
- all other env params now start with PAPERLESS_TIKA
- convert_to_pdf as class instance method
- smaller details
Signed-off-by: Jo Vandeginste <Jo.Vandeginste@kuleuven.be>
This parser will use an external Tika and Gotenberg server to parse
"Office" documents (.doc, .xls, .odt, etc.)
Signed-off-by: Jo Vandeginste <Jo.Vandeginste@kuleuven.be>