[chore] Update documentation to clarify BI support for v1

[dej611]

Fixes #865

Add notes on the following places about BI supported versions:

• Readme (it) (en)
• FAQ page
• Welcome page

Also, updated link to BI documentation for v.1

PR Checklist

• My branch is up-to-date with the Upstream master branch.
• The unit tests pass locally with my changes (if applicable).
• I have added tests that prove my fix is effective or that my feature works (if applicable).
• I have added necessary documentation (if appropriate).

Short description of what this resolves:

Changes proposed in this Pull Request:

[vercel]

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Name	Status	Preview	Updated
design-react-kit	✅ Ready (Inspect)	Visit Preview	Oct 25, 2022 at 7:41AM (UTC)

[codecov]

Codecov Report

Merging #881 (998fe73) into master (121de7a) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #881   +/-   ##
=======================================
  Coverage   98.10%   98.10%           
=======================================
  Files         237      237           
  Lines        3691     3691           
  Branches      950      950           
=======================================
  Hits         3621     3621           
  Misses         70       70           

Flag	Coverage Δ
unittests	98.10% <ø> (ø)

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