Bash alias for `python3 manage.py`

[Raruto]

Checklist

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Motivation

When running a docker shell session the dev-user must always remember to refer to the /code/g3w-admin/ folder in order to execute manage.py commands.

Related closed issue: #75

Suggested solution

Add the following line within the scripts/setup.sh file (or at least within the scripts/docker-entrypoin-dev.sh)

alias manage.py='python3 /code/g3w-admin/manage.py'

Alternatives considered

No response