Update of the course content - Tutorial & update to first section
Update of the course content - Tutorial & update to first section

edx-solutions/xblock-mentoring,gsehub/xblock-mentoring,open-craft/xblock-mentoring,edx-solutions/xblock-mentoring,edx-solutions/xblock-mentoring,open-craft/xblock-mentoring,gsehub/xblock-mentoring,proversity-org/problem-builder,proversity-org/problem-builder,open-craft/xblock-mentoring,gsehub/xblock-mentoring,proversity-org/problem-builder