docs: Added Dremio to superset home page

[narendrans]

SUMMARY

Added Dremio to superset home page

[codecov-io]

Codecov Report

Merging #11231 into master will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #11231   +/-   ##
=======================================
  Coverage   65.52%   65.52%           
=======================================
  Files         831      831           
  Lines       39295    39295           
  Branches     3592     3592           
=======================================
+ Hits        25747    25750    +3     
+ Misses      13439    13437    -2     
+ Partials      109      108    -1     

Flag	Coverage Δ
#cypress	55.85% <ø> (-0.04%)	⬇️
#javascript	62.40% <ø> (ø)
#python	60.70% <ø> (ø)

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Impacted Files	Coverage Δ
...set-frontend/src/dashboard/util/getDropPosition.js	90.47% <0.00%> (ø)
superset-frontend/src/SqlLab/actions/sqlLab.js	65.17% <0.00%> (+0.64%)	⬆️

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[mistercrunch]

Can you share a screenshot to make sure everything looks square?

[narendrans]

@mistercrunch