allow setting the service account email when creating a google batch CE

[JaimeSeqLabs]

Description

Closes #316

Allow setting the service account email address as configuration field when creating a new Google Batch compute environment.

Guidelines for testing

Create a new Google Batch CE setting the service account email address:

$> ./tw compute-envs add google-batch -n GoogleBatchTest -c JaimeGoogleCredsDev --work-dir=gs://jaime-test-workdir --location=europe-west2 --service-account-email=<YOUR_SERVICE_ACCOUNT_EMAIL>

[tcrespog]

Solved conflicts. Tested and works.

[pgeadas]

This is not a CE version of the VM.

[tcrespog]

It seems Java 21 is being used as of recently. In GitHub Actions, we are using GraalVM 21 "non-CE" too. Here, I've just updated .sdkmanrc to align them accordingly. In fact, with GraalVM 21 CE it doesn't seem to work.

I'll start a discussion about this.

[pditommaso]

We can use it under the new Graalvm license

Subject to the conditions in the license, including the License for Early Adopter Versions, the GFTC is intended to permit use by any user including commercial and production use. Redistribution is permitted as long as it is not for a fee

https://www.graalvm.org/faq/