Replace templated config selectors for user Slurm job profiles

[viniciusdc]

Reference Issues or PRs

What does this implement/fix?

• Replace the previous git installation of batchspawner with the latest release, batchspawner==1.3.0
• Add batchspawner into jupyterlab environment, as it is a requirement to launch the slurm jobs
• Set jupyterlab environment as base environment for running the sbatch script
• Updated miniforge version, as it ships a newer mamba version for more stable/fast environment builds
• Added new function to generate user profiles base on new config options jupyterhub_profiles
• Add new config option jupyterhub_profiles

Put a x in the boxes that apply

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds a feature)
• Breaking change (fix or feature that would cause existing features not to work as expected)
• Documentation Update
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build related changes
• Other (please describe):

Testing

• Did you test the pull request locally?
• Did you add new tests?

Documentation

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Any other comments?

[viniciusdc]

Using the default configuration:

jupyterhub_profiles:
  - default:
      display_name: default
      options:
        req_memory: "2"
        req_nprocs: "1"

The job was successful

[aktech]

How do we make sure a particular profile is only visible to a particular group?

[aktech]

Verified, it works! Thanks!