Add uploaded filename display in Jupyter Notebook

[TheLostLambda]

Closes #137

[codecov]

Codecov Report

Base: 72.78% // Head: 72.78% // No change to project coverage 👍

Coverage data is based on head (bc00f81) compared to base (912ec3a).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #138   +/-   ##
=======================================
  Coverage   72.78%   72.78%           
=======================================
  Files           8        8           
  Lines         463      463           
=======================================
  Hits          337      337           
  Misses        126      126           

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[bobturneruk]

Looks good. Great widget wrangling!

[TheLostLambda]

Thanks! Somebody else might need to merge things though — I don't think I have permissions!

[bobturneruk]

@TheLostLambda - you should now be able to merge.