Python and Pip paths need to be hardcoded into gitlab.yml/setup.sh

Currently python and pip installed on UAT are by default python2

Thus if any project deploys python 3 projects that needs to install multiple packages, then setup.sh ends up using python2 unless the setup.sh explicitly mentions the python 3 path for python/pip for example a setup.sh file trying to install a library in a python3 project would typically include a requirements.txt file and pip install -r requirements.txt - this would invoke python2's pip and the project on UAT would throw import errors.

Conversely if the setup.sh file mentions /home/ubuntu/anaconda3/bin/pip install -r requirements.txt the python3 version of pip is used.