ENH: Added documentation for felly

ml/fml40/features/functionalities/fells.py

+"""This module implements the class Fells."""
+
 from ml.ml40.features.functionalities.functionality import Functionality
 from ml.fml40.features.properties.values.tree_data import TreeData
 from ml.fml40.features.properties.values.documents.jobs.felling_job import FellingJob
 
 
 class Fells(Functionality):
+    """This functionality signalizes that FellingJobs can be processed and
+    offers the possibility to fell trees."""
     def __init__(self, name="", identifier=""):
+        """Initializes the object.
+
+        :param name: Object name
+        :param identifier: Identifier
+
+        """
         super().__init__(
             name=name,
             identifier=identifier)
 
     def executeFellingJob(self, job: FellingJob):
+        """Executes the given FellingJob.
+
+        :param FellingJob: Specification of the job
+        """
         print("i am executing the felling job {}".format(job))
         pass
 
+
     def fell(self, tree_data: TreeData):
+        """Fells the tree specified by tree_data
+
+        :param tree_data: Description of the tree.
+        """
         print("i am felling the tree {}".format(tree_data))
         pass