Expose Pdb API
===================

Expose the built-in ``pdb.Pdb`` API. ``Pdb`` constructor arguments are generically 
exposed, regardless of python version.
Newly exposed arguments:

- ``skip``  - Python 3.1+
- ``nosiginnt`` - Python 3.2+
- ``readrc`` - Python 3.6+

Try it out::

    from IPython.terminal.debugger import TerminalPdb
    pdb = TerminalPdb(skip=["skipthismodule"])