Added more information for Media.
Merge branch 'dev' of https://github.com/coomar2841/image-chooser-library

# By Kumar Bibek
# Via Kumar Bibek
* 'dev' of https://github.com/coomar2841/image-chooser-library:
  Added more information for Media.
MOD throw an error if the submit function was called with an invalid requestCode.
ADD Image Urls can be sent diirectly to the imagechooser without having to pick them first.
Added ImageChooserBuilder
Merge pull request #5 from xMikeTx/master

Safety check + convenient function
Video Chooser Dialog Builder
Updated support library
Fixes to Builder
Fixed context in builder class
Updated version number
Updated Readme