refactor(QueryContext): separate all processing concerns into QueryContextProcessor

[ofekisr]

Background

When we have worked on #16991 we wanted to test the new functionalities in concrete and accurate unittest.
All chartData flows and its components are too couple to superset so it is impossible to create unittests.
The flows are not testable and so many components do not meet the very important principle SRP and the code became so dirty

So I've started to refactor it (#17344 ) but many changes were added and it was hard to review so I decided to split those changes into small PRs so will be easier to follow

This is the twelvth PR in a sequence of PRs to meet these

PR description

To meet SRP and preparing QueryContext for decoule it from superset
All the processing task there were moved to QueryContextProcessor

*Note- in the next future PR the creation of QueryContextProcssor will be removed from there to the QueryContext clients
and the clients will call the processor and not the QueryContext itself, then the queryContext methods will be removed

Test plans

There is no logic added so new tests are not required

Previous PRs

1. refactor(ChartData): move ChartDataResult enums to common #17399
2. refactor(ChartData): move chart_data_apis from ChartRestApi ChartDataRestApi #17400
3. refactor(ChartDataCommand): separate loading query_context form cache into different module #17405
4. refactor(TestChartApi): move chart data api tests into TestChartDataApi #17407
5. refactor(ChartDataCommand): into two separate commands #17425
6. refactor(ChartDataCommand): remove create queryContext command's responsibly  #17461
7. refactor(QueryObject): decouple from queryContext and clean code #17465
8. refactor(QueryObject): add QueryObjectFactory to meet SRP #17466
9. refactor(QueryObject): decouple from superset #17479
10. refactor(QueryContext): add QueryContextFactory to meet SRP #17495
11. refactor(QueryContext): move df methods utils to utils package #17496

[amitmiran137]

simple move of processing logic out of the queryContext model

[codecov]

Codecov Report

Merging #17497 (69b1aba) into master (4b7d06c) will decrease coverage by 0.22%.
The diff coverage is 91.07%.

❗ Current head 69b1aba differs from pull request most recent head caf9cf2. Consider uploading reports for the commit caf9cf2 to get more accurate results

@@            Coverage Diff             @@
##           master   #17497      +/-   ##
==========================================
- Coverage   76.97%   76.75%   -0.23%     
==========================================
  Files        1045     1046       +1     
  Lines       56441    56486      +45     
  Branches     7798     7798              
==========================================
- Hits        43448    43357      -91     
- Misses      12737    12873     +136     
  Partials      256      256              

Flag	Coverage Δ
hive	?
mysql	81.99% <91.07%> (+0.01%)	⬆️
postgres	82.00% <91.07%> (+0.01%)	⬆️
presto	?
python	82.04% <91.07%> (-0.44%)	⬇️
sqlite	?

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

Impacted Files	Coverage Δ
superset/common/query_context.py	92.45% <88.88%> (+1.41%)	⬆️
superset/common/query_context_processor.py	91.13% <91.13%> (ø)
superset/db_engine_specs/presto.py	83.50% <100.00%> (-6.87%)	⬇️
superset/db_engines/hive.py	0.00% <0.00%> (-85.19%)	⬇️
superset/db_engine_specs/hive.py	69.49% <0.00%> (-16.99%)	⬇️
superset/db_engine_specs/sqlite.py	91.89% <0.00%> (-5.41%)	⬇️
superset/connectors/sqla/utils.py	88.23% <0.00%> (-3.93%)	⬇️
superset/utils/celery.py	86.20% <0.00%> (-3.45%)	⬇️
superset/views/database/mixins.py	81.03% <0.00%> (-1.73%)	⬇️
... and 8 more

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