[GeoMechanicsApplication] Implement well constitutive behaviour for line pressure element

[mnabideltares]

Description:

To enhance our computational model for simulating high capacity heat storage systems, we need to implement a pressure "wel/filter" element on top of the existing pressure line element. The pressure filter element will enable us to model the behavior of heat storage under the ground, accounting for their heat exchange processes. This addition is crucial for achieving realistic simulations of heat storage systems and optimizing their performance.

Acceptance Criteria:

1. Identify the appropriate mathematical formulation for the pressure filter element.
2. Develop the necessary code changes to integrate the pressure filter element with the existing pressure line element
3. Add test cases to validate the accuracy and stability of the implemented pressure filter element
4. Documentation for the test cases