Ability to designate a folder as a `resource bucket`

[samyakbhuta]

> isee add resource-bucket <folder_name>

• It will make an entry in corresponding .iseerc file. This entry will help the following.
• The iSee system will start monitoring the stipulated resource-bucket folder for any updates (addition/deletion/modification)
• The corresponding .iseerc file will also allow user to configure the hooks for all the events such as email, OS Notification so on. Hooks is essentially any executable that takes certain parameters.

[samyakbhuta]

@lakhansamani resource-bucket is nomenclature that might change later.