add more test with inheritance, fix ordering of subquery in first and get, regenerate api docs with only documented items

docs/api/models/helpers/relations.md

@@ -1,9 +1,6 @@
 <a name="models.helpers.relations"></a>
 # models.helpers.relations
 
-<a name="models.helpers.relations.alias_manager"></a>
-#### alias\_manager
-
 <a name="models.helpers.relations.register_relation_on_build"></a>
 #### register\_relation\_on\_build
 

docs/api/models/model-metaclass.md

@@ -1,59 +1,6 @@
 <a name="models.metaclass"></a>
 # models.metaclass
 
-<a name="models.metaclass.PARSED_FIELDS_KEY"></a>
-#### PARSED\_FIELDS\_KEY
-
-<a name="models.metaclass.CONFIG_KEY"></a>
-#### CONFIG\_KEY
-
-<a name="models.metaclass.ModelMeta"></a>
-## ModelMeta Objects
-
-```python
-class ModelMeta()
-```
-
-Class used for type hinting.
-Users can subclass this one for convenience but it's not required.
-The only requirement is that ormar.Model has to have inner class with name Meta.
-
-<a name="models.metaclass.ModelMeta.tablename"></a>
-#### tablename
-
-<a name="models.metaclass.ModelMeta.table"></a>
-#### table
-
-<a name="models.metaclass.ModelMeta.metadata"></a>
-#### metadata
-
-<a name="models.metaclass.ModelMeta.database"></a>
-#### database
-
-<a name="models.metaclass.ModelMeta.columns"></a>
-#### columns
-
-<a name="models.metaclass.ModelMeta.constraints"></a>
-#### constraints
-
-<a name="models.metaclass.ModelMeta.pkname"></a>
-#### pkname
-
-<a name="models.metaclass.ModelMeta.model_fields"></a>
-#### model\_fields
-
-<a name="models.metaclass.ModelMeta.alias_manager"></a>
-#### alias\_manager
-
-<a name="models.metaclass.ModelMeta.property_fields"></a>
-#### property\_fields
-
-<a name="models.metaclass.ModelMeta.signals"></a>
-#### signals
-
-<a name="models.metaclass.ModelMeta.abstract"></a>
-#### abstract
-
 <a name="models.metaclass.check_if_field_has_choices"></a>
 #### check\_if\_field\_has\_choices
 
@@ -233,6 +180,33 @@ Updates Meta parameters in child from parent if needed.
 - `attrs (Dict)`: new namespace for class being constructed
 - `model_fields (Dict[str, BaseField])`: ormar fields in defined in current class
 
+<a name="models.metaclass.copy_and_replace_m2m_through_model"></a>
+#### copy\_and\_replace\_m2m\_through\_model
+
+```python
+copy_and_replace_m2m_through_model(field: Type[ManyToManyField], field_name: str, table_name: str, parent_fields: Dict, attrs: Dict, meta: ModelMeta) -> None
+```
+
+Clones class with Through model for m2m relations, appends child name to the name
+of the cloned class.
+
+Clones non foreign keys fields from parent model, the same with database columns.
+
+Modifies related_name with appending child table name after '_'
+
+For table name, the table name of child is appended after '_'.
+
+Removes the original sqlalchemy table from metadata if it was not removed.
+
+**Arguments**:
+
+- `field (Type[ManyToManyField])`: field with relations definition
+- `field_name (str)`: name of the relation field
+- `table_name (str)`: name of the table
+- `parent_fields (Dict)`: dictionary of fields to copy to new models from parent
+- `attrs (Dict)`: new namespace for class being constructed
+- `meta (ModelMeta)`: metaclass of currently created model
+
 <a name="models.metaclass.copy_data_from_parent_model"></a>
 #### copy\_data\_from\_parent\_model
 
@@ -296,6 +270,18 @@ If the class is a ormar.Model it is skipped.
 
 `(Tuple[Dict, Dict])`: updated attrs and model_fields
 
+<a name="models.metaclass.ModelMeta"></a>
+## ModelMeta Objects
+
+```python
+class ModelMeta()
+```
+
+Class used for type hinting.
+Users can subclass this one for convenience but it's not required.
+The only requirement is that ormar.Model has to have inner class with name Meta.
+
+
 <a name="models.metaclass.ModelMetaclass"></a>
 ## ModelMetaclass Objects
 

docs/api/models/model.md

@@ -24,9 +24,6 @@ will become:
 
 `(Dict[str, List])`: list converted to dictionary to avoid repetition and group nested models
 
-<a name="models.model.T"></a>
-#### T
-
 <a name="models.model.Model"></a>
 ## Model Objects
 
@@ -34,16 +31,6 @@ will become:
 class Model(NewBaseModel)
 ```
 
-<a name="models.model.Model.__abstract__"></a>
-#### \_\_abstract\_\_
-
-<a name="models.model.Model.__repr__"></a>
-#### \_\_repr\_\_
-
-```python
- | __repr__() -> str
-```
-
 <a name="models.model.Model.from_row"></a>
 #### from\_row
 
@@ -271,7 +258,7 @@ Sets model save status to True.
 
 **Raises**:
 
-- `ModelPersistenceError`: If the pk column is not set will throw ModelPersistenceError
+- `ModelPersistenceError`: If the pk column is not set
 
 **Arguments**:
 
@@ -315,7 +302,7 @@ Does NOT refresh the related models fields if they were loaded before.
 
 **Raises**:
 
-- `NoMatch`: If given pk is not found in database the NoMatch exception is raised.
+- `NoMatch`: If given pk is not found in database.
 
 **Returns**:
 

docs/api/models/new-basemodel.md

@@ -15,9 +15,6 @@ Constructed with ModelMetaclass which in turn also inherits pydantic metaclass.
 Abstracts away all internals and helper functions, so final Model class has only
 the logic concerned with database connection and data persistance.
 
-<a name="models.newbasemodel.NewBaseModel.__slots__"></a>
-#### \_\_slots\_\_
-
 <a name="models.newbasemodel.NewBaseModel.__init__"></a>
 #### \_\_init\_\_