PR: Add cookiecutter widget

[goanpeca]

Description of Changes

• Wrote at least one-line docstrings (for any new functions)
• Added unit test(s) covering the changes (if testable)

• Included a screenshot or animation (if affecting the UI, see Licecap)

Add a generic cookiecutter parser so we can generate a UI on the fly with the correct widgets. This work will be used to enable cookicutter projects of different types:

• Data science
• Python Package
• Spyder Plugin. (Example in image)

Issue(s) Resolved

Fixes #12938

Affirmation

By submitting this Pull Request or typing my (user)name below,
I affirm the Developer Certificate of Origin
with respect to all commits and content included in this PR,
and understand I am releasing the same under Spyder's MIT (Expat) license.

I certify the above statement is true and correct: @goanpeca

[pep8speaks]

Hello @goanpeca! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

There are currently no PEP 8 issues detected in this Pull Request. Cheers! 🍻

Comment last updated at 2020-06-04 23:42:29 UTC

[ccordoba12]

@goanpeca, this looks really good, thanks! I left a small review for you.

[ccordoba12]

You left the line that installs cookiecutter from pip, so we can't be sure that the conda installation is working as expected.

Besides, please change the line endings of qcookiecutter.py to LF.

[goanpeca]

You left the line that installs cookiecutter from pip, so we can't be sure that the conda installation is working as expected.

Fixed

Besides, please change the line endings of qcookiecutter.py to LF.

Fixed @ccordoba12

[ccordoba12]

Thanks @goanpeca! Really cool addition!