Reflecting changes in directory

[harshil15999]

When changing/moving files in the directory a call should be made to the script to modify the webpage accordingly

[SubhadityaMukherjee]

Help me with this will you? @harshil15999

[harshil15999]

@SubhadityaMukherjee what would be a good strategy

1. recalculating
   2.adding a node to the desired directory
   But for this sufficient testing would have to be done.