Added web client to commPi and other minor changes

[PrabhanshuAttri]

Added web client to commPi and other minor changes

Description

Added web client to commPi. This will enable data transmission from raspberry pi to remote Heroku. deployment. Previously the hardware firmware was transmitting the data via radio.

Types of Changes

• [x] Feature (non-breaking change which adds functionality)

Checklist

• [x] I have read the [contribute]contributing doc
• [x] Classes, scripts, and environment variables follow the existing naming convention
• [x] Lint and Unit tests pass locally
• [x] New features on hardware have been tested on a local Raspberry Pi
• [x] Mention new programs/binaries if any must be installed along with this change
• [x] Mention new environment variables if any have been added to hardware/env file
• [x] Test coverage should not drop more than 3%
• [x] Any new required python modules are added to the requirements.txt

[ab7289]

@PrabhanshuAttri could you resolve the merge conflicts so that we can merge this in?