Features merged : JINJA support

[tbarbette]

%script and %file section now support Jinja syntax! You just have to add jinja as the first argument after the section, see an example below.

The documentation is also available (crazy right?) at https://npf.readthedocs.io/en/latest/jinja.html

This should replace the practice of using embedded python$(( )).

An example would be :

%variables
TERMINAL=[1-8]

%script@client jinja delay=1
{% for P in range(TERMINAL) %}
    echo "RESULT-SUM {{P}}"
{% endfor %}

Check the doc for more examples. Note that the usual $TERMINAL replacement stays available out of jinja contexts.