- Try to fix issue with path of WorkFeature directory

- myDialog handling
- Circle and Ellipse Tab added
- Cutting tab added

start_WF.FCMacro

@@ -1,2 +1,18 @@
-import WorkFeature
-WorkFeature.WorkFeatureTab()
+# -*- coding: utf-8 -*-
+import sys
+import os.path
+
+try:
+    # try import
+    import WorkFeature
+except:
+    # get the path of the current python script    
+    m_current_path = os.path.realpath(__file__)
+    m_current_path = os.path.dirname(m_current_path)
+    # check if this path belongs to the PYTHONPATH variable and if not add it
+    if not sys.path.__contains__(str(m_current_path)):
+        sys.path.append(str(m_current_path))
+    # retry import now
+    import WorkFeature
+  
+WorkFeature.myDialog = WorkFeature.WorkFeatureTab()