Refactored reversepropeller class by setting a base class and two inheritant classes

Author: DavideOberto

bladex/reversepropeller/__init__.py

@@ -0,0 +1,10 @@
+"""
+Profile init
+"""
+__all__ = ['ReversePropellerInterface', 'BaseReversePropeller', 
+           'ReversePropeller', 'ReversePropellerBladeX']
+
+from .reversepropellerinterface import ReversePropellerInterface
+from .basereversepropeller import BaseReversePropeller
+from .reversepropeller import ReversePropeller
+from .reversepropellerbladex import ReversePropellerBladeX