chore: наметил структуру применения трансформаций

src/rulebook.py

@@ -0,0 +1,16 @@
+"""
+Rulebook class is deisgned to work with strings.
+this class applies markov algorightm to given string
+"""
+
+from dataclasses import dataclass
+from collections import OrderedDict
+
+@dataclass
+class Rulebook:
+    rules: OrderedDict[str, str]
+
+    def __call__(self, string: str):
+        """aplies rule to the given string"""
+        raise NotImplementedError("Sorry, we still don't know how to apply"
+                                  "algorithm to your string")