WIP Dockerise me

[sonlinux]

fix #34

In this PR I have done the following

• Added docker to the stack, seperated all configs into the deployment directory path
• Added new docker shorthands in makefile
• Added instructions in README to build with docker in local environment

Seperating concerns

refactored classes and utility tools into independent concerns for effective and easy maintainance of the following modules:

• models
• forms
• factory fixtures
• views
• custom exception handlers
• other utitities

What I am yet to do

• fix travis tests
• ensure specified python versions are running
• testing with reusability and installation
• more testing with various environments
• more testing and cleaning

[sonlinux]

Hi @jmaupetit here is the PR, I am still doing things with it, it is work in progress, I will continue with it until it is ready for review.

For now maybe you can take a glance and see what I am trying to achieve with it and advise where where need. Thanks 🤓