Diagrameditors: Add context menus to show/hide connector and connection labels
#4184 (closed) changed the visualization of TaskArchitectures to show connector names rather than connection names.
While this considerably cleans up the diagram, it might be desirable in some cases to show connection names as well.
Therefore, the following context menu entries shall be created: Display > Show/Hide connector names > Show/Hide connection names
Reasonable defaults which options are initially shall be defined for the following viewpoints
- ComponentArchitecture
- TaskArchitecture
- PartitionArchitecture
- PlatformArchitecture