Remove Docker from the project

[heliomar-pena]

Explanation

Some people find it difficult using Docker, therefore we consider it is better to remove it from the project.

Checklist

This issue can be closed when the following tasks are completed:

• [x] Remove Docker from the Project.
• [ ] Everything stills working.

References

• How to remove Docker from a project entirely - Reddit

[heliomar-pena]

Remove:

• dockerignore
• Dockercompose
• Dockerfile

and remove from the documentation