Features to be added

[Aniket-Mishra]

More features to be added:

1. Install libraries on a different python environment:-
   If an user uses multiple python virtual environments, they can set the path at the beginning of the function call.
   For example.
   pipinstall --venv PATH_TO_VENV domain_name

2. Ignore dependencies that you don't want to use.
   For example.
   pipinstall WebDev --ignore flask
   It will ignore the Flask library when downloading the dependencies for web development

3. Download other user's dependencies for a project.
   An user can make a file and post it under their username. Any other user who wants to use those dependencies can install them with :-
   pipinstall --user username
   If the user has posted multiple dependencies, they can add another string :-
   pipinstall --user username dependency_name