docs: OSIS-89-update-support-matrix

[anurag4DSB]

• updated support matrix
• updated getInfo not implemented API list

note to reviewers:

• This PR will be merged post feature: OSIS-88 getAnonymousUser #105 is merged.
• I will delete the 3rd commit before merging, I need feature: OSIS-88 getAnonymousUser #105 in for the same first.

[codecov]

Codecov Report

Merging #106 (4dc22ae) into main (2b7cffa) will decrease coverage by 0.09%.
The diff coverage is 100.00%.

❗ Current head 4dc22ae differs from pull request most recent head 07e965a. Consider uploading reports for the commit 07e965a to get more accurate results

@@             Coverage Diff              @@
##               main     #106      +/-   ##
============================================
- Coverage     63.66%   63.57%   -0.10%     
+ Complexity      404      398       -6     
============================================
  Files            71       70       -1     
  Lines          2323     2306      -17     
  Branches        160      160              
============================================
- Hits           1479     1466      -13     
+ Misses          772      768       -4     
  Partials         72       72              

Impacted Files	Coverage Δ
...a/com/scality/osis/model/ScalityOsisConstants.java	100.00% <100.00%> (ø)
...lity/osis/service/impl/ScalityOsisServiceImpl.java	87.81% <0.00%> (-0.11%)	⬇️
...ain/java/com/scality/osis/model/AnonymousUser.java

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