Merge pull request #3 from nass600/master

[#BDKCORE-195] - Removed unused tests
Merge branch 'dev'
Merge pull request #4 from nass600/master

Merge branch 'dev'
[#BDKPORTAL-132] - Fix user related configuration

User field is no longer an object, but a string,
so listener and configuration is deleted and
mapping as a string field added to ORM mapping
(already done in MongoDB mapping).
Merge pull request #5 from magarzon/master

Fixed mapping of user field in ORM
[#BDKPORTAL-132] - Remove automatic linking to about field

Now the management and semantic of the about field lies on the business object that use the bundle.
[#BDKRR-6] Fixed form to associate responses with an enquiry
Merge pull request #6 from magarzon/master

Fixed some errors and removed automatic link to about object
Tests fix and composer.json improvements