After so long time without a commit, finally this feature has a functional version.
This version includes:

• A new controller interface to management the debugger(DebugController)
• A new Action to start the debugger(Starts a new process)
• A QToolBar with debug actions
• The actions are asynchronously executed
• The DebugProcess is represented for a bdb.Bdb subclass
• A Icon can point the current line in the debugger
• Changes in the UI was maked
  • It was created a StackWidget to comport outputs in the scripter
  • The stack widgets can be accessed from the uicontroller
  • the output can be wrapped for another features in the scripter

Fixes T4551

Ref T1625

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