Athena driver: Typescript, stream, unload, integration & e2e tests

[cristipp]

Check List

• Tests has been run in packages where changes made if available
• Linter has been run for changed code
• Tests for the changes have been added if not covered yet
• Docs have been added / updated if required

Issue Reference this PR resolves

N/A

Description of Changes Made (if issue reference is not provided)

• Ports AthenaDriver to idiomatic Typescript.
• Adds batching (AthenaDriver.stream) support.
• Adds export (AthenaDriver.unload) support.
• Adds integration tests for simple/stream/unload modes, for AthenaDriver and BigQueryDriver.
  • Currently not integrated with github presubmit queue, need to sort out service accounts & secrets.
• Adds e2e tests for simple mode, for AthenaDriver and BigQueryDriver.
• Adds CubeStore support for importing tables with no headers, CREATE TABLE ... WITH(skip_header = 'true')

[codecov]

Codecov Report

Merging #4039 (bd766e6) into master (75545e8) will increase coverage by 0.07%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##           master    #4039      +/-   ##
==========================================
+ Coverage   57.98%   58.06%   +0.07%     
==========================================
  Files         127      127              
  Lines       10659    10684      +25     
  Branches     2517     2520       +3     
==========================================
+ Hits         6181     6204      +23     
- Misses       4199     4201       +2     
  Partials      279      279              

Flag	Coverage Δ
cube-backend	58.06% <75.00%> (+0.07%)	⬆️

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

Impacted Files	Coverage Δ
packages/cubejs-backend-shared/src/http-utils.ts	27.11% <33.33%> (+0.70%)	⬆️
packages/cubejs-backend-shared/src/helpers.ts	65.51% <92.85%> (+25.51%)	⬆️
packages/cubejs-server-core/src/core/server.ts	63.03% <0.00%> (+0.18%)	⬆️
...es/cubejs-schema-compiler/src/adapter/BaseQuery.js	63.78% <0.00%> (+0.33%)	⬆️

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