Adding Tenants, Instances, Tables, Segments count tiles and their respective pages

[shahsank3t]

Description

1. Adding Tenants, Controllers, Brokers, Servers, Tables, Segments count on the homepage and made it clickable.
   

2. On clicking any cards, navigate to their respective listing page (except for Segments)
   

3. Added Brokers & Servers list respective of the Tenant in Tenants listing page
   

4. Added cursor to the hamburger menu icon to clear that it's clickable and can collapse the sidebar

5. Made links prominently clear as clickable

[codecov-io]

Codecov Report

Merging #6117 into master will decrease coverage by 21.11%.
The diff coverage is 48.75%.

@@             Coverage Diff             @@
##           master    #6117       +/-   ##
===========================================
- Coverage   66.44%   45.33%   -21.12%     
===========================================
  Files        1075     1224      +149     
  Lines       54773    57779     +3006     
  Branches     8168     8528      +360     
===========================================
- Hits        36396    26192    -10204     
- Misses      15700    29439    +13739     
+ Partials     2677     2148      -529     

Flag	Coverage Δ
#integration	45.33% <48.75%> (?)

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

Impacted Files	Coverage Δ
...ot/broker/broker/AllowAllAccessControlFactory.java	100.00% <ø> (ø)
.../helix/BrokerUserDefinedMessageHandlerFactory.java	52.83% <0.00%> (-13.84%)	⬇️
...org/apache/pinot/broker/queryquota/HitCounter.java	0.00% <0.00%> (-100.00%)	⬇️
...che/pinot/broker/queryquota/MaxHitRateTracker.java	0.00% <0.00%> (ø)
...ache/pinot/broker/queryquota/QueryQuotaEntity.java	0.00% <0.00%> (-50.00%)	⬇️
...ava/org/apache/pinot/client/AbstractResultSet.java	26.66% <0.00%> (-30.48%)	⬇️
.../main/java/org/apache/pinot/client/Connection.java	22.22% <0.00%> (-26.62%)	⬇️
.../org/apache/pinot/client/ResultTableResultSet.java	24.00% <0.00%> (-10.29%)	⬇️
...not/common/assignment/InstancePartitionsUtils.java	64.28% <ø> (-8.89%)	⬇️
.../apache/pinot/common/exception/QueryException.java	90.27% <ø> (+5.55%)	⬆️
... and 1192 more

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[kishoreg]

I think we can remove number of the segments from the tiles. It takes up a lot of time for large clusters

[shahsank3t]

@kishoreg
Removed Segment Count tile.

[kishoreg]

Thanks, Verified that it works!