RBAC: Make it possible to use regex for values

[francoisvandenplas]

• Breaking change? (if so, please describe the impact and migration path for existing application instances)

What changes did you make? (Give an overview)
Rbac now handle regex in values
Fixes #300

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• No need to
• Manually (please, describe, if necessary)
• Unit checks
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• Covered by existing automation

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• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (e.g. ENVIRONMENT VARIABLES)
• My changes generate no new warnings (e.g. Sonar is happy)
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged

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[callaertanthony]

Hey ! Any chance to see this PR merged ?

[Haarolean]

Hey ! Any chance to see this PR merged ?

sorry, will take a look this week