Create DigitalOcean droplet setup to deploy Shiny apps

This function creates a new DigitalOcean droplet with Docker 19.03.12 on Ubuntu 18.04 with every required package and service to run xai2shiny applications in the cloud.

cloud_setup(size = 1, ...)

Arguments

size	initial RAM (in GBs) for the droplet. Available values: 1, 2, 4, 8. You can always resize the droplet later on.
...	additional params to function analogsea::docklet_create