Linking to decentralized websites

[damip]

Context:

See https://forum.massa.community/t/massa-web3-linking-towards-decentralized-websites

Proposal

Add a resolve("mysite.massa/my/resource.html?a=2&b=5#anchor3") -> String that does:

• if there is native support for mysite.massa, return that URI
• otherwise, if there is a local provider mysite.localhost:8080, return that URI
• otherwise, if there is a currently active provider, return that URI
• otherwise (if there is no active provider) return a link to a deweb page that proposes two things:
  • link to install Massa Station with local provider or install a natively supported browser
  • with an UNSAFE warning, propose a link to a community-maintained list of public providers
  • the URI of the resource is passed in the arguments so that as soon as the user clicks on a provider or installs a native browser or massa station, it redirects them back to the resource they were looking for

In the provider server software, if the user attempts to visit a blocked URL, also propose that same selection page with the same redirection modalities.

[SlnPons]

To be done before: https://github.com/massalabs/deweb_home/issues/27