Make task manager APIs database aware

[shounakmk219]

Description

Make PinotTaskManager APIs database aware and deprecate the APIs which do not accept database as param in favour of database aware APIs

Deprecated APIs

• PinotTaskManager.scheduleTasks()
• PinotTaskManager.scheduleTask()

The deprecated APIs assume default database for their operations.

Newly added APIs

• PinotTaskManager.scheduleTasksForDatabase(String database)
• PinotTaskManager.scheduleTaskForDatabase(String taskType, String database)

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 7 lines in your changes are missing coverage. Please review.

Project coverage is 34.91%. Comparing base (59551e4) to head (1e88ba2).
Report is 200 commits behind head on master.

Files	Patch %	Lines
...controller/helix/core/minion/PinotTaskManager.java	0.00%	4 Missing ⚠️
...roller/api/resources/PinotTaskRestletResource.java	0.00%	3 Missing ⚠️

Additional details and impacted files

@@              Coverage Diff              @@
##             master   #12766       +/-   ##
=============================================
- Coverage     61.75%   34.91%   -26.84%     
+ Complexity      207        6      -201     
=============================================
  Files          2436     2386       -50     
  Lines        133233   131098     -2135     
  Branches      20636    20269      -367     
=============================================
- Hits          82274    45777    -36497     
- Misses        44911    82031    +37120     
+ Partials       6048     3290     -2758     

Flag	Coverage Δ
custom-integration1	<0.01% <0.00%> (-0.01%)	⬇️
integration	<0.01% <0.00%> (-0.01%)	⬇️
integration1	?
integration2	0.00% <0.00%> (ø)
java-11	34.91% <0.00%> (-26.80%)	⬇️
java-21	0.00% <0.00%> (-61.63%)	⬇️
skip-bytebuffers-false	34.91% <0.00%> (-26.84%)	⬇️
skip-bytebuffers-true	0.00% <0.00%> (-27.73%)	⬇️
temurin	34.91% <0.00%> (-26.84%)	⬇️
unittests	46.67% <ø> (-15.08%)	⬇️
unittests1	46.67% <ø> (-0.22%)	⬇️
unittests2	?

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