[CLEANUP misc-release] Automated Docker image builds with basic sanity checks

[sergiitk]

Circle CI

• Automated Docker image builds for all Pull Requests
• Basic sanity check against build container
• Pretty eslint reports

DockerHub

• Automated Docker image builds on tag and master pushes
• Basic Automated repository tests

[sergiitk]

:tada: This PR is included in version 1.0.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: