Support importing ipynb files
Support importing ipynb files

* just read in the file as a notebook and resave
* cleaner than before by testing for "{" instead of "Write your"

Signed-off-by: Chris Warrick <de6f931166e131a07f31c96c765aee08f061d1a5@gmail.com>

s2hc-johan/nikola,TyberiusPrime/nikola,lucacerone/nikola,techdragon/nikola,gwax/nikola,x1101/nikola,okin/nikola,techdragon/nikola,jjconti/nikola,andredias/nikola,schettino72/nikola,masayuko/nikola,masayuko/nikola,pluser/nikola,andredias/nikola,s2hc-johan/nikola,okin/nikola,knowsuchagency/nikola,getnikola/nikola,pluser/nikola,techdragon/nikola,wcmckee/nikola,masayuko/nikola,schettino72/nikola,gwax/nikola,pluser/nikola,jjconti/nikola,okin/nikola,yamila-moreno/nikola,wcmckee/nikola,atiro/nikola,xuhdev/nikola,x1101/nikola,lucacerone/nikola,xuhdev/nikola,yamila-moreno/nikola,getnikola/nikola,atiro/nikola,knowsuchagency/nikola,xuhdev/nikola,getnikola/nikola,TyberiusPrime/nikola,andredias/nikola,atiro/nikola,s2hc-johan/nikola,xuhdev/nikola,x1101/nikola,getnikola/nikola,schettino72/nikola,berezovskyi/nikola,berezovskyi/nikola,gwax/nikola,yamila-moreno/nikola,jjconti/nikola,lucacerone/nikola,knowsuchagency/nikola,berezovskyi/nikola,okin/nikola,wcmckee/nikola,TyberiusPrime/nikola