[FEAT] Multilingual

This piece of work is to enable OFN instances to use multiple languages and for users to be able to switch between these languages in the UI

People working on this project:

Add the names and link them to the people managing or doing work on this piece of work.

Where to get information about the project

Scope specification
All discussion about the scope of this work happened here.

Project managment
Progress can be viewed here on the GitHub project.

Project team slack channel
#multilingual

Funding
This work is being funded by UK instance.
Co-budget bucket for review etc is here

User guide
TBC

Release
v1.11