[templates] patched Library information with plotter.jinja2

beat/editor/templates/plotter.jinja2

 # You may import any python packages that will be available in the environment you will run this plotter in
 # Environments can change based on the experiment's settings
-{% for ref, lib in uses.items() %}# Library "{{ lib }}" is available under "{{ ref }}"
+{% for ref, lib in uses.uses.items() %}# Library "{{ lib }}" is available under "{{ ref }}"
 {% endfor %}
 
 # Makes sure we won't require an X11 connection