Feature/30 bpm nodes

[alvarobernal2412]

Description

Users can now create compliance mashups to perform process compliance checks.

How to test this PR

I suggest copying this body in the get request:

{
    "url":"http://icpmconference.org/2020/wp-content/uploads/sites/4/2020/03/DomesticDeclarations.xes_.gz",
    "conceptName": "Declaration FINAL_APPROVED by SUPERVISOR"
}

In addition, it is possible to test the mashup directly from the editor by including these parameters in the configuration of their respective nodes.

Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings

Screenshot:

[FJMonteroInformatica]

It should be prioritized what is sent by parameters instead of the default value of the editor.

[alvarobernal2412]

Code issues will be resolved later due to the need to release a version of the BPM nodes.