feat(sdk-trace-base): add spanProcessors property in TracerConfig interface

[david-luna]

Which problem is this PR solving?

addSpanProcessor API is planned to be removed in the next major version. This PR adds the spanProcessors config option in the tracer provider base class so users can migrate to this new way of configuring the tracer provider.

Ref #4792

Short description of the changes

• added spanProcessors property in TracerConfig
• update BasicTraceProvidet.test.ts to test the new property
• update @opentelemetry/sdk-node to use the new constructor API
• remove TracerProviderWithEnvExporter class from @opentelemetry/sdk-node
• update @opentelemetry/sdk-node tests

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

• compiled all packages
• ran unit tests

Checklist:

• Followed the style guidelines of this project
• Unit tests have been added
• Documentation has been updated

[codecov]

Codecov Report

Attention: Patch coverage is 91.25000% with 7 lines in your changes missing coverage. Please review.

Project coverage is 93.17%. Comparing base (f1ef596) to head (4b41b62).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ental/packages/opentelemetry-sdk-node/src/utils.ts	88.70%	7 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5138      +/-   ##
==========================================
- Coverage   93.21%   93.17%   -0.05%     
==========================================
  Files         315      314       -1     
  Lines        8096     8076      -20     
  Branches     1622     1622              
==========================================
- Hits         7547     7525      -22     
- Misses        549      551       +2     

Files with missing lines	Coverage Δ
...imental/packages/opentelemetry-sdk-node/src/sdk.ts	97.38% <100.00%> (+1.84%)	⬆️
...elemetry-sdk-trace-base/src/BasicTracerProvider.ts	95.68% <100.00%> (+0.11%)	⬆️
...ental/packages/opentelemetry-sdk-node/src/utils.ts	87.95% <88.70%> (+2.23%)	⬆️

[pichlermarc]

just two nits, looks good overall (most of this has been reviewed at #5134 - so I mostly skimmed over it) 🙂
thanks for working on this 🙌