Brushed up the backend, added writing task 1 academic prompt gen and grading ENCOA-274

ielts_be/helpers/__init__.py

@@ -0,0 +1,11 @@
+from .file import FileHelper
+from .text import TextHelper
+from .token_counter import count_tokens
+from .exercises import ExercisesHelper
+
+__all__ = [
+    "FileHelper",
+    "TextHelper",
+    "count_tokens",
+    "ExercisesHelper",
+]