Z:sharelatex--details on legacy/en

Development and maintenance of a product like __appName__ takes a lot of time and work, so it's important that we can find a business model that will support this both now, and in the long term. We don't want __appName__ to be dependent on external funding or disappear due to a failed business model. I'm pleased to say that we're currently able to run __appName__ profitably and sustainably, and expect to be able to do so in the long term.