Print tests summary

[denisgursky]

Fixes RAI-10238

Before:
https://github.com/RelationalAI/rai-sdk-javascript/actions/runs/4884031855/jobs/8716188974

PASS src/api/query/execAsyncApi.test.ts
  QueryAsyncApi
    ✓ should exec query async (5 ms)


Jest global teardown
Deleting js-sdk-tests-1683210703420 engine
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @relationalai/rai-sdk-javascript@0.7.0 test: `jest --verbose --runInBand`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the @relationalai/rai-sdk-javascript@0.7.0 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/runner/.npm/_logs/2023-05-04T14_42_22_247Z-debug.log
Error: Process completed with exit code 1.

After:
https://github.com/RelationalAI/rai-sdk-javascript/actions/runs/4884086341/jobs/8716313964

PASS src/api/edb/edbApi.test.ts
  EdbApi
    ✓ should list edbs (7 ms)
    ✓ should delete edb (4 ms)

PASS src/api/query/execAsyncApi.test.ts
  QueryAsyncApi
    ✓ should exec query async (9 ms)

Test Suites: 2 failed, 11 passed, 13 total
Tests:       2 failed, 2 skipped, 234 passed, 238 total
Snapshots:   0 total
Time:        671.761 s
Ran all test suites.

Jest global teardown
Deleting js-sdk-tests-1683211021616 engine
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @relationalai/rai-sdk-javascript@0.7.0 test: `jest --verbose --runInBand`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the @relationalai/rai-sdk-javascript@0.7.0 test script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/runner/.npm/_logs/2023-05-04T14_49_08_541Z-debug.log
Error: Process completed with exit code 1.

The ELIFECYCLE is still there, but there's also this:

Test Suites: 2 failed, 11 passed, 13 total
Tests:       2 failed, 2 skipped, 234 passed, 238 total
Snapshots:   0 total
Time:        671.761 s

It should be easy to spot. ELIFECYCLE is produced by NPM, we can suppress NPM error messages https://stackoverflow.com/questions/34426332/how-to-suppress-output-when-running-npm-scripts, but I'd rather not do that because it'd suppress other errors as well.