feat(location): add alias and code

[Rom1-B]

Add a "Code" field in the locations:

• displayable in the dropdown list (completename - code)
• displayable in the list of tickets
• usable in the business rules for tickets

Add an "Alias" field in the locations:

• displayed instead of the 'completename' (dropdown list) if valued
• displayable in the ticket list.

Q	A
Bug fix?	no
New feature?	yes
BC breaks?	no
Deprecations?	no
Tests pass?	yes
Fixed tickets	!24312