Renamed schemas to schema as per naming conventions

models/schema/base.py

@@ -0,0 +1,21 @@
+from typing import Generic, List, TypeVar
+
+from pydantic import BaseModel
+
+T = TypeVar("T")
+
+
+class ListResponse(BaseModel, Generic[T]):
+    """Generic list response model"""
+
+    items: List[T]
+    total: int
+    skip: int
+    limit: int
+
+
+class StatusResponse(BaseModel):
+    """Generic status response"""
+
+    success: bool
+    message: str