Ticket #1066190: District Contact filter in distric Main view integrated and all corresponding action buttons to set the contact on active/inactive.

Ticket #1066025: the organisation is automatically filled due to the fact that the district contact can be just selected in a organisation.
In addition all advisers should be only be visible of the connected district.

In addition the district adviser can only be changed if no connection is found to district contact. 

Ticket #1066025: if a district responsible is connected with a existing district contact then the entity cannot be deleted.

views were adapted, 'Reviewed' state were disabled during the manual process, and correct connections were created via consumer/provider

Ticket #1066036: value Process were deleted automatically when opening and destroyed some functionalities in the web client.

Added additional information to Responsible Preview
District Contact edit reference now to contacts and districts

Ticket #1066027: some adjustments to keep consistent all column names so districtresponsible were renamed with an additional xml file.

Ticket #1066037: DistrictContact is integrated in the Organisation and contacts can be created manually by the user. The Origin
field is automatically set to 'manual'.

Ticket #1066027: adjusted all changes to show the adviser role in use of the keywords done in the parallel ticket. In addition all
functionalities were checked due to the branch changes and merges and looks stable so far. 

Ticket #1066027: DISTRICTCONTACT data table and context were created. All corresponding connections done (CONTACT and DISTRICT) and all necessary
fields were added with consumer connections. Keywords were created and insert into the project. Currently the adviser role keywords are not
existing due to the other ticket in merge request.

Ticket #1066024: all responsible persons will be shown in the filter view with all corresponding values. Each supervisor can be 
selected only once per district via the excludedContactid_param. 

Ticket #1066024: Responsible Person can be created in the district. The filter view does not show anything but the context itself contains data. 

Ticket #1066024: District Responsible were integrated into the District main view. In addition the District Responsible data table
were extended (Adviser Role, Adviser Status, Valid From and Valid To) with it all corresponding fields in the entity. 
A simple Edit view were created to select a responsible person with all needed fields and keyword resolvements. 

[Projekt: Entwicklung - Pool][TicketNr.: 1066739][Firma - Filter nach Englisch - Firmen, die noch nicht in Kampagne sind, werden nicht übernommen]

[Projekt: Entwicklung - Neon][TicketNr.: 1066621][Kontakte - Serienaktion - zu Kampagne hinzufügen - Kontakte werden fehlerhaft in Kampagne angezeigt, Anzahl Teilnehmer fehlerhaf]

[Projekt: Entwicklung - Neon][TicketNr.: 1065477][Löschen über "Weitere Funktionen" löscht nicht alle Daten]