Add more solar data

Add in solar data gathered from n3rgy API and Solcast.

Note this alters some database fields and updates Prisma, so you should run

pm2 stop 0
cd /var/www/home-analytics/app/web
npm i
npx prisma migrate dev
pm2 start 0

To apply all changes and start the server again.

You may also need to run this SQL if you have tariffs from previous data entry:

UPDATE Suppliers SET tariff_type = 'import'

or go to Admin > Tariffs > [provider] and hit save again

First release

Pinning release before introducing database changes