Add submodule style graphicspath
In order to use syscop_beamer repo as submodule of a generic presentation repo an additional graphicpath needs to be added.
This means adding the possibility to syscop_beamer repository as subfolder of another
latex project and then using the style with the line:
\usepackage{syscop_beamer/style}
In this way latex engine will search for the figure in the submodule folder, this assumes that the user creates the submodule in the root folder of the parent latex project and leaves the name unchanged. This works in addition to way it was meant before.