Added recent measures to src/MLJ.jl

[sayantan1410]

Fix #880
Sorry, I tried to do it in the optimum way but as I am new to the repository and also this is my first PR to this repository, so I was little bit scared. Once get a little bit more familiar to the codebase, I wish to come back to it.
let me know if I made any mistake.
@ablaom

[ablaom]

@sayantan1410 Thank you very much for this.

Yes, that's a good idea to make a simple PR first.

Just the minor formatting comment and othewise good.

[codecov-commenter]

Codecov Report

Merging #887 (76ff4be) into dev (3e55229) will not change coverage.
The diff coverage is n/a.

❗ Current head 76ff4be differs from pull request most recent head 9c643d3. Consider uploading reports for the commit 9c643d3 to get more accurate results

@@           Coverage Diff           @@
##              dev     #887   +/-   ##
=======================================
  Coverage   42.85%   42.85%           
=======================================
  Files           1        1           
  Lines          28       28           
=======================================
  Hits           12       12           
  Misses         16       16           

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[sayantan1410]

Sure I will make the change ASAP
Thank you @ablaom

[sayantan1410]

@ablaom just mentioning you here, incase you haven't noticed the changes.

[ablaom]

Thanks for patience. Just back from leave.

[sayantan1410]

That's all right, hope you had a great leave and thanks for merging the PR.