Refactor to seperate models, serializers, viewsets into seperate files

[anroopak]

The models, serializer and viewsets files are growing. Each should be split and handled.

[anroopak]

@vigneshhari @biswaz shouldn't we do this?

[vigneshhari]

this would be a good idea, but for now, let the models remain in one file to avoid confusion as all of them are linked, once we start reporting and creating more complex views, we can split them into separate files.

[anroopak]

OK, moving the serializers and views, then?

[anroopak]

@vigneshhari this can be closed now.