Add new tags to the SPL

[eshraw]

Is your feature request related to a problem? Please describe.
The SPL tag library can be extended to provide better clarity

Describe the solution you'd like
Add the tags :

• <Constraints> to specify constraints to take into account
• <OutputFormat> to ensure a specific output format
• <Instructions>to regroup multiple tags

Describe alternatives you've considered
Currently integrated in the tag

Additional context
Add any other context or screenshots about the feature request here.

[github-actions]

New issue ignites,
Structured prompt language blossoms,
Dreams coded in light.