Migrate from pipenv to virtual environments and requirements.txt

[Zayd Patel]

Is your feature request related to a problem? Please describe.
Althought the idea of pipenv is great, the python standard is virtual environments and requirements.txt. also, pipenv is an extra package that need to be installed

Describe the solution you'd like
remove pipenv and create python virtual environments

Describe alternatives you've considered
N/A

Additional context
N/A