Update color drop down (#595)

* updated drop down

* fixed greyscale (#593)

* add local to locally stored modules (#596)

* Add drawing rectangles module (#566)

* add drawing rectangle module

* changes

* White balance module (#585)

* white baalance module

* improved algorithm

* limit check

* Ability to set background color when "over cropping" to enlarge canvas (#563)

* ability to set background color when over cropping to enlarge canvas

* changes

* Clarify that saved sequence will only be available in this browser (#587)

* clarify that saved sequence will only be available in this browser

* changes

* changes

* changes

* Added a function to sequencer and then made the functionality available to crop and overlay module. (#592)

* Add manifest.json and cache static assets for offline use (#331)

* Add manifest.json

* cache static assets for offline use

* update cache

* add meta theme-color and change static files to be cache

* cache the files on network request

* caching on first run

Signed-off-by: tech4GT <varun.gupta1798@gmail.com>

* add a button to clear cache

* add styling to clear cache link

* Update Modules.js (#452)

I've arranged the modules in alphabetical order.

* Added a function to parse Input coordinates and added the functionality for crop and overlay modules

* Added changed dist files

* Revert "Added changed dist files"

This reverts commit dbda25a.

* Changed function name and added the functionaity to src/utils folder

* Added unit test

* Added unit test to /test/util

* Add border thickness and color in DrawRectangle module (#602)

* added border thickness functionality

* add color functionality