add .ttf to manifest

Author: KurtJacobson

MANIFEST.in

@@ -1,4 +1,4 @@
-recursive-include probe_basic *.yml *.yaml *.ui *.qss *qrc *.qml *.png
+recursive-include probe_basic *.yml *.yaml *.ui *.qss *qrc *.qml *.png *.ttf
 
 include versioneer.py
 include probe_basic/_version.py