Add Multistore capabilities to static page generation

[nhp]

What is the motivation for adding / enhancing this feature?

Currently only the default store config gets used to render the static pages. There needs to be a solution to render all active stores of a multi-store setup. In our opinion this could be achieved by having the domain- or store-name as root folder of the static pages like:

root
  /core
  /src
  ...
  /static
    /default
      index.html
      ...
    /example1.org
      /default
        index.html
      /de_de
        index.html
        ...
      /en_gb
        index.html
    /example-shop-2.com
      index.html

What are the acceptance criteria

• [ ] All active storeviews should be rendered
• [ ] For easier usage the directory structure should reflect the store-structure

Can you complete this feature request by yourself?

• [ ] YES
• [ ] NO

Which Release Cycle state this refers to? Info for developer.

Pick one option.

• [x] This is a normal feature request. This should be available on https://test.storefrontcloud.io and then after tests this can be added to next Vue Storefront version. In this case Developer should create branch from develop branch and create Pull Request 2. Feature / Improvement back to develop.
• [ ] (Pick this option only if you're sure) This is an important improvement request for current Release Candidate version on https://next.storefrontcloud.io and should be placed in next RC version. In this case Developer should create branch from release branch and create Pull Request 3. Stabilisation fix back to release.
• [ ] (Pick this option only if you're sure) This is a critical improvement request for current Stable version on https://demo.storefrontcloud.io and should be placed in next stable version. In this case Developer should create branch from hotfix or master branch and create Pull Request 4. Hotfix back to hotfix.

Additional information

[ravi-magecroco]

Hi, any updates on this @bloodf ?