Copy user guide to flyte repo

[ppiegaze]

Copy user guide content from flytesnacks to flyte No changes to content or structure of docs website

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (bb285d6) 58.93% compared to head (156178f) 58.92%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4887      +/-   ##
==========================================
- Coverage   58.93%   58.92%   -0.02%     
==========================================
  Files         645      645              
  Lines       55414    55414              
==========================================
- Hits        32656    32650       -6     
- Misses      20175    20181       +6     
  Partials     2583     2583              

Flag	Coverage Δ
unittests	58.92% <ø> (-0.02%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[pingsutw]

@neverett @ppiegaze we can merge it, right?

[neverett]

@neverett @ppiegaze we can merge it, right?

I think we should hold off merging for the moment -- the plan is for Peeter to take a pass at updating old docs links in the Flyte repo first, then we can merge this PR, then he'll update links again, since this PR will change the URL structure for some docs pages. @ppiegaze can confirm, though.

[pingsutw]

gotcha, thanks

[ppiegaze]

Let's wait to merge this until I can add the link fixes as well. Unfortunately that will be late next week as I am off for a few days

[pingsutw]

no rush; just let me know if there is anything I can help with.

[ppiegaze]

@neverett All the link updates have been done. We can merge this now, on your approval