Block FQN substitution in drop downs

[farmaazon]

Pull Request Description

While blocked FQN substitution when creating/editing node, the drop-downs still used it, and it does not work.

This amends that + added a reference to a task where we want to fix the original issue.

Important Notes

Checklist

Please ensure that the following checklist has been satisfied before submitting the PR:

• The documentation has been updated, if necessary.
• [ ] Screenshots/screencasts have been attached, if there are any visual changes. For interactive or animated visual changes, a screencast is preferred.
• All code follows the
  Scala,
  Java,
  and
  Rust
  style guides. In case you are using a language not listed above, follow the Rust style guide.
• All code has been tested:
  • [] Unit tests have been written where possible.
  • If GUI codebase was changed, the GUI was tested when built using ./run ide build.

[vitvakatu]

Multiple entry points throughout the whole codebase make it hard to catch all places. I think another one might be in checkbox widget, it also used conflict resolution for possible Boolean import.

[farmaazon]

Multiple entry points throughout the whole codebase make it hard to catch all places. I think another one might be in checkbox widget, it also used conflict resolution for possible Boolean import.

Checkbox adds imports, but do not substitute with qualified names.