Fix input variable support for multiple types

[viniciusdc]

Fixes #1028

The current map type for authentication lead to terraform to decide the type of variables it will be receiving from the input. But, when using extra forms of authentication like Github, Auth0 the extra field authentication.config has a dict type structure, and authentication.type has an str type structure which lead to the following error when deploying the stage:

... map elements must have the same type.

edit.: Opted for variable type: any as using object structure obliges the variable input to have the same structure as specified which conflicts with the authentication modes of qhub (some does not include the config key)

Changes:

• Update variable authentication type to include multiple value types.

Types of changes

What types of changes does your code introduce?

Put an 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 to not work as expected)
• Documentation Update
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build related changes
• Other (please describe):

Testing

Requires testing

• Yes
• No

In case you checked yes, did you write tests?

• Yes
• No

Further comments (optional)

Already tested on minikube local deployment with Auth0 config.

[costrouc]

@viniciusdc makes perfect sense. Thank you for the detailed explanation on the problem.