4114

This branch also contains the features in issue #4114 (closed) and #4115 (closed) (#4115 (closed)) Solved:

Rename: 1.Connect to System Models ---> Add Traces to AF3 Models 2.Show System Model Reference ---> Show Traces to AF3 Models 3.Disconnect from Library --> Instantiate Pattern 4.Delete requirementspatterns.ecore and all dependencies 5."Ref Explanation" in Properties view: "n" is missing. Maybe rephrase to make it shorter 6.Enforce creation of justification for any newly created strategy NOT IMPLEMENTED

+features in issue 4115

0. Add two attributs for ArgumentElements: "creator", "last modified" by as two string attributes. Also enable these attributes to be set in the "Properties View"
1. Add two attributs for ArgumentElements: "assessment status", "last assesment date".

For the type of "last assesment date", maybe there is a DATE data type (with day, month, year). If not, make it of type string.

For the type of "assessment status" use an enumeration, which you need to create, namely the "ASSESMENT_STATUS" enumeration, with the following members: “Not Reviewed,” “Accepted,” “Incorrect,” “Weak,” and “Review Later,”

Also enable these attributes to be set in the "Properties View"