Add Dockerfile for containerizing

[georgemjohnson11]

Update README.md to include installation, building, and execution instructions
Explain briefly x11 driver requirements

What? Why?

Add the ability to run a containerized application for portability and reusability of application

Changes proposed in this pull request:

• Add the ability to run a containerized application for portability and reusability of application
• Update documentation README appropriately

Checks

• [X ] Updated documentation.
• [X ] Follows 7 rules of great commit messages. For most PRs a single commit should suffice, in some cases multiple topical commits can be useful. During review it is ok to see tiny commits (e.g. Fix reviewer comments), but right before the code gets merged to master or rc branch, any such commits should be squashed since they are useless to the other developers. Definitely avoid merge commits, use rebase instead.
• [X ] Follows the Google Style Guide.

Any screenshots or GIFs?

Issue Number: #217

[georgemjohnson11]

This can be changed, but just wanted a registry to store the image. I also have some Github Actions scripts I can add in to auto build and upload on PRs, manually, and/or on commit to master

[georgemjohnson11]

Might need to expose more ports to allow communication like 8081 or the environmental variable ${PORT} could be handled with the ARG/ENV Dockerfile annotations

[zheins]

I think it should only need a single exposed port to talk to the server on the RPi. The DPU/calibrations scripts that get kicked off via the GUI communicate with the RPi through the same port (<evolver_ip>:8081 by default). The GUI also needs to be able to access the file system of the machine its running on and any mounted drives.

Locations of python scripts being run:
https://github.com/FYNCH-BIO/evolver-electron/blob/master/app/main.dev.js#L85
https://github.com/FYNCH-BIO/evolver-electron/blob/master/app/main.dev.js#L118

And the relevant DPU scripts which are run:
https://github.com/FYNCH-BIO/dpu/blob/master/experiment/template/eVOLVER.py
https://github.com/FYNCH-BIO/dpu/blob/master/calibration/calibrate.py