next part of the docs and api documentation in beta ver

docs/api/query-set/order-query.md

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+<a name="queryset.order_query"></a>
+# queryset.order\_query
+
+<a name="queryset.order_query.OrderQuery"></a>
+## OrderQuery Objects
+
+```python
+class OrderQuery()
+```
+
+Modifies the select query with given list of order_by clauses.
+
+<a name="queryset.order_query.OrderQuery.__init__"></a>
+#### \_\_init\_\_
+
+```python
+ | __init__(sorted_orders: Dict) -> None
+```
+
+<a name="queryset.order_query.OrderQuery.apply"></a>
+#### apply
+
+```python
+ | apply(expr: sqlalchemy.sql.select) -> sqlalchemy.sql.select
+```
+
+Applies all order_by clauses if set.
+
+**Arguments**:
+
+- `expr (sqlalchemy.sql.selectable.Select)`: query to modify
+
+**Returns**:
+
+`(sqlalchemy.sql.selectable.Select)`: modified query
+