Add the options to remove a node or a group of nodes with the delete key
Summary :
Adding the options to remove the selected node or a group of selected nodes by pressing the delete key
Depends on :
List issues that this one depends on
User stories :
As a user i can select mutliple nodes & delete them by pressing the delete key.
Edge cases :
List edge cases that could be problematic
Tests :
Describe what to test (unit and e2e)