[Consent] New module

[CamilleBeau]

Brief summary of changes

#7363 New module for consent and eConsent. See "README.md" for more information

• [x] Have you updated related documentation?

Testing instructions (if applicable)

Run patches & make sure to compile before testing. See TestPlan

[kongtiaowang]

@CamilleBeau https://github.com/kongtiaowang/Loris/pull/383 the last two commits fixed the issue

[CamilleBeau]

@kongtiaowang Thanks for your help, I added the changes from those 2 commits but I'm still getting the error in test suite