[ZEPPELIN-6106] Write a Dockerfile for Spark interpreter image build

[ParkGyeongTae]

What is this PR for?

This PR adds a Dockerfile to build a spark interpreter.

What type of PR is it?

Feature

Todos

• [x] - Dockerfile
• [x] - README.md

What is the Jira issue?

• https://issues.apache.org/jira/projects/ZEPPELIN/issues/ZEPPELIN-6106?filter=allissues

How should this be tested?

• Build and run the docker container.
• Verify that the shell interpreter container communicates with the zeppelin server.

Screenshots (if appropriate)

Questions:

• Does the license files need to update? Yes
• Is there breaking changes for older versions? No
• Does this needs documentation? Yes