Added the beginings of all classes and functions

Nothing is currently implemented

Atbash.py

@@ -0,0 +1,45 @@
+#PypherStream/Atbash.py
+#Matthew Ellison
+# Created: 03-30-19
+#Modified: 03-30-19
+#This file contains the Atbash class for the PypherStream Project.
+#This class takes input and uses a Atbash Cipher to encode or decode a message.
+#This is a Python port of the CipherStream program found at https://bitbucket.org/Mattrixwv/CipherStream
+
+
+class Atbash:
+	__version = "1.0"	#The version of the library
+	def __init__(self):
+		self.__inputString = ""	#Holds the sting that needs encoded or decoded
+		self.__outputString = ""	#Holds the encoded/decoded string
+	#Decodes inputString and stores in outputString
+	def __decode(self) -> str:
+		NotImplemented
+	#Encodes inputString and stores in outputSting
+	def __encode(self) -> str:
+		NotImplemented
+	#Removes all invalid characters
+	def __setInputString(self, input: str):
+		NotImplemented
+	#Returns the inputString
+	def getInputString(self) -> str:
+		NotImplemented
+	#Returns the outputString
+	def getOutputString(self) -> str:
+		NotImplemented
+	#Takes the input string and encodes it, returning the new message
+	def encode(self, imput: str) -> str:
+		NotImplemented
+	#Takes the input string and decodes it, returning the new message
+	def decode(self, input: str) -> str:
+		NotImplemented
+	#Makes sure all elements are empty
+	def reset(self):
+		NotImplemented
+	#Returns the version of the library
+	def getVersion(self) -> str:
+		NotImplemented
+
+#This will run the appropriate commands if this script is called stand alone instead of with the rest of the PypherStream program
+if __name__ == "__main__":
+	NotImplemented