Add documentation for Quix Streams - SDF

[tim-quix]

Description

• Adds documentation for SDF version of Quix Streams
• Updating documentation paths for SDF

TODO

• Update build scripts to copy v0.5 README to new location
• Copy README banner image across to
• Change all links in main docs as paths to Quix Streams docs will change
• Add redirects for key content as inbound links will break
• Change links in Quix Streams repo that link into main docs pages (handled by redirects)
• Make sure relative links in Quix Streams README are absolute so they work after import

[github-actions]

Docs preview site available at https://quixdocsdev.blob.core.windows.net/prdev/index.html

[tbedford]

@daniil-quix - looking at the imported README for v2, there are just minor issues. For example the relative links such as the one to requirements.txt won't work in the imported README as they will need to be absolute.

[daniil-quix]

@daniil-quix - looking at the imported README for v2, there are just minor issues. For example the relative links such as the one to requirements.txt won't work in the imported README as they will need to be absolute.

Hey @tbedford, fixed the relative links here - quixio/quix-streams#256
I will merge it soon

[tbedford]

@SteveRosam - if you could take a look, and especially review my build script changes, that would be much appreciated thanks.