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 dbda25a228.

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

* Added unit test

* Added unit test to /test/util

src/ImageSequencer.js

@@ -455,7 +455,7 @@ ImageSequencer = function ImageSequencer(options) {
     createMetaModule: createMetaModule,
     saveSequence: saveSequence,
     loadModules: loadModules,
-
+    
     //other functions
     log: log,
     objTypeOf: objTypeOf,