add blank dgpy/scripts/__init__.py to fix imports in python2

add blank dgpy/scripts/init.py to fix imports in python2
1b90a5bd · Jonathan Lambrechts · 158678f8 · 1b90a5bd · 1b90a5bd
Commit 1b90a5bd authored Oct 17, 2016 by Jonathan Lambrechts
--- a/dgpy/scripts/CMakeLists.txt
+++ b/dgpy/scripts/CMakeLists.txt
@@ -24,6 +24,7 @@ set(SCRIPTS
  dgLinearAnalysis.py
  distance.py
  utils.py
+  __init__.py
 )

 foreach(SCRIPT ${SCRIPTS})

--- a/dgpy/scripts/__init__.py
+++ b/dgpy/scripts/__init__.py