Added docker deployment files

[ser9i0]

Please read and mark the following check list before creating a pull request (check one with "x"):

• [X] I read and followed the CONTRIBUTING.md guide.
• [X] I read and followed the New Feature Checklist guide.

Short description of what this resolves:

Added Dockerfile and .dockerignore files for deployment using Docker container. Also updated README.md for including its corresponding section with example commands.