Add notifications file for eigen (#2147)

diyessi · web-flow · commit ca64e925af8f · 2018-11-30T10:59:36.000-08:00
diff --git a/licenses/notifications.txt b/licenses/notifications.txt
@@ -0,0 +1,5 @@
+The MPL 2.0 license used by the eigen library used by this ngraph core
+component requires distribution of the following information:
+
+          Eigen source code can be viewed or downloaded from here:
+          http://eigen.tuxfamily.org
