[BEAM-13685] Enable users to specify cache directory under Interactive Beam options

[victorplusc]

• Adds cache_root option under interactive_beam.py and interactive_options.py
• Integrates new cache_root from interactive_beam.py into interactive_environment.py and background_caching_job.py
• Includes unit tests under cache_manager_test.py and streaming_cache_test.py
• Jira ticket: https://issues.apache.org/jira/browse/BEAM-13685

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ValidatesRunner compliance status (on master branch)

Lang	ULR	Dataflow	Flink	Samza	Spark	Twister2
Go	---					---
Java
Python	---					---
XLang						---

Examples testing status on various runners

Lang	ULR	Dataflow	Flink	Samza	Spark	Twister2
Go	---	---	---	---	---	---	---
Java	---		---	---	---	---	---
Python	---	---	---	---	---	---	---
XLang	---	---	---	---	---	---	---

Post-Commit SDK/Transform Integration Tests Status (on master branch)

Go	Java	Python

Pre-Commit Tests Status (on master branch)

---	Java	Python	Go	Website	Whitespace	Typescript
Non-portable
Portable	---			---	---	---

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GitHub Actions Tests Status (on master branch)

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[victorplusc]

R: @kevingg
R: @rohdesamuel

[codecov]

Codecov Report

Merging #16555 (7782831) into master (3759d44) will increase coverage by 8.99%.
The diff coverage is 70.00%.

@@ Coverage Diff @@## master #16555 +/- ##
==========================================
+ Coverage 74.61% 83.61% +8.99% 
==========================================
Files 653 452 -201 Lines 81804 62091 -19713 ==========================================
- Hits 61038 51917 -9121 + Misses 19785 10174 -9611 + Partials 981 0 -981 

Impacted Files	Coverage Δ
...n/apache_beam/runners/interactive/cache_manager.py	90.97% <ø> (ø)
...eam/runners/interactive/caching/streaming_cache.py	96.65% <ø> (+1.25%)	⬆️
...beam/runners/interactive/background_caching_job.py	94.26% <50.00%> (-2.29%)	⬇️
...eam/runners/interactive/interactive_environment.py	90.84% <50.00%> (-0.88%)	⬇️
...pache_beam/runners/interactive/interactive_beam.py	77.35% <100.00%> (+1.74%)	⬆️
...runners/interactive/options/interactive_options.py	86.66% <100.00%> (+0.95%)	⬆️
...hon/apache_beam/runners/worker/bundle_processor.py	93.26% <0.00%> (-0.25%)	⬇️
sdks/python/apache_beam/examples/wordcount.py	93.10% <0.00%> (ø)
...s/python/apache_beam/examples/wordcount_minimal.py	92.85% <0.00%> (ø)
...python/apache_beam/examples/wordcount_debugging.py	95.91% <0.00%> (ø)
... and 208 more

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[nika-qubit]

@victorplusc Please refer https://cwiki.apache.org/confluence/display/BEAM/Python+Tips#PythonTips-Runningyapfformattermanually to format your code so that you can pass the PythonFormatter and PythonLint presubmit, thanks!

[nika-qubit]

Only a few nits, LGTM.