Organize Sample Code

[Vidushi-GitHub]

Description

Re-organization of sample code is carried out as following:
-Kafka Messages
-XML
-JSON
-HEALPix

Related Issue(s)

#2851

[Vidushi-GitHub]

Style reference:

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 6.09%. Comparing base (6a9c6a9) to head (d648cc2).
Report is 12 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff            @@
##            main   #2912      +/-   ##
========================================
+ Coverage   5.97%   6.09%   +0.12%     
========================================
  Files        171     175       +4     
  Lines       4334    4345      +11     
  Branches     476     474       -2     
========================================
+ Hits         259     265       +6     
- Misses      4073    4078       +5     
  Partials       2       2              

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[jracusin]

We talked about moving this out of the Kafka Client Setup into a parallel documentation menu called Sample Code or some other name, so moving it out of setup. Then you could have all of these pages as SideNavSub of them.

[Vidushi-GitHub]

Done

[Vidushi-GitHub]

[tylerbarna]

Very minor note, but maybe it would be better to have JSON/Healpix first? Also, I think the current Healpix doc is written more as a starter guide rather than a collection of sample code in the same way as the other two

[jracusin]

Some of the sample code is just general kafka usage, and not specific to the message serialization. There should be a separate section on sample code that's just general Kafka.