Removed dataviz-exercises git
Removed dataviz-exercises git

rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses,rusucosmin/courses