Build Docker image using multi-stage builds feature

[dortegau]

Prerequisites

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  • Checked that there is not already provided the described functionality

Description

Currently prom2teams source code is stored under /opt/prom2teams directory. As the command python setup.py install builds the app and then installs all modules in one run, could be desirable to create an stage to build the app from source, creating a standard Wheel file and then use other stage to copy that file and execute it, in order to reduce container complexity and current image size.