classref: Add property overview and setter/getter like in editor docs

Output from godotengine/godot#22013.
Fixes #1729.

classes/class_rect2.rst

@@ -14,6 +14,17 @@ Brief Description
 
 2D Axis-aligned bounding box.
 
+Properties
+----------
+
++-------------------------------+---------------------------------------+
+| :ref:`Vector2<class_Vector2>` | :ref:`end<class_Rect2_end>`           |
++-------------------------------+---------------------------------------+
+| :ref:`Vector2<class_Vector2>` | :ref:`position<class_Rect2_position>` |
++-------------------------------+---------------------------------------+
+| :ref:`Vector2<class_Vector2>` | :ref:`size<class_Rect2_size>`         |
++-------------------------------+---------------------------------------+
+
 Methods
 -------
 
@@ -56,108 +67,111 @@ Tutorials
 ---------
 
 - :doc:`../tutorials/math/index`
-
 Property Descriptions
 ---------------------
 
   .. _class_Rect2_end:
 
-- :ref:`Vector2<class_Vector2>` **end** - Ending corner.
+- :ref:`Vector2<class_Vector2>` **end**
+
+Ending corner.
 
   .. _class_Rect2_position:
 
-- :ref:`Vector2<class_Vector2>` **position** - Position (starting corner).
+- :ref:`Vector2<class_Vector2>` **position**
+
+Position (starting corner).
 
   .. _class_Rect2_size:
 
-- :ref:`Vector2<class_Vector2>` **size** - Size from position to end.
+- :ref:`Vector2<class_Vector2>` **size**
 
+Size from position to end.
 
 Method Descriptions
 -------------------
 
-.. _class_Rect2_Rect2:
+  .. _class_Rect2_Rect2:
 
 - :ref:`Rect2<class_Rect2>` **Rect2** **(** :ref:`Vector2<class_Vector2>` position, :ref:`Vector2<class_Vector2>` size **)**
 
 Constructs a ``Rect2`` by position and size.
 
-.. _class_Rect2_Rect2:
+  .. _class_Rect2_Rect2:
 
 - :ref:`Rect2<class_Rect2>` **Rect2** **(** :ref:`float<class_float>` x, :ref:`float<class_float>` y, :ref:`float<class_float>` width, :ref:`float<class_float>` height **)**
 
 Constructs a ``Rect2`` by x, y, width, and height.
 
-.. _class_Rect2_abs:
+  .. _class_Rect2_abs:
 
 - :ref:`Rect2<class_Rect2>` **abs** **(** **)**
 
 Returns a ``Rect2`` with equivalent position and area, modified so that the top-left corner is the origin and ``width`` and ``height`` are positive.
 
-.. _class_Rect2_clip:
+  .. _class_Rect2_clip:
 
 - :ref:`Rect2<class_Rect2>` **clip** **(** :ref:`Rect2<class_Rect2>` b **)**
 
 Returns the intersection of this ``Rect2`` and b.
 
-.. _class_Rect2_encloses:
+  .. _class_Rect2_encloses:
 
 - :ref:`bool<class_bool>` **encloses** **(** :ref:`Rect2<class_Rect2>` b **)**
 
 Returns ``true`` if this ``Rect2`` completely encloses another one.
 
-.. _class_Rect2_expand:
+  .. _class_Rect2_expand:
 
 - :ref:`Rect2<class_Rect2>` **expand** **(** :ref:`Vector2<class_Vector2>` to **)**
 
 Returns this ``Rect2`` expanded to include a given point.
 
-.. _class_Rect2_get_area:
+  .. _class_Rect2_get_area:
 
 - :ref:`float<class_float>` **get_area** **(** **)**
 
 Returns the area of the ``Rect2``.
 
-.. _class_Rect2_grow:
+  .. _class_Rect2_grow:
 
 - :ref:`Rect2<class_Rect2>` **grow** **(** :ref:`float<class_float>` by **)**
 
 Returns a copy of the ``Rect2`` grown a given amount of units towards all the sides.
 
-.. _class_Rect2_grow_individual:
+  .. _class_Rect2_grow_individual:
 
 - :ref:`Rect2<class_Rect2>` **grow_individual** **(** :ref:`float<class_float>` left, :ref:`float<class_float>` top, :ref:`float<class_float>` right, :ref:`float<class_float>`  bottom **)**
 
 Returns a copy of the ``Rect2`` grown a given amount of units towards each direction individually.
 
-.. _class_Rect2_grow_margin:
+  .. _class_Rect2_grow_margin:
 
 - :ref:`Rect2<class_Rect2>` **grow_margin** **(** :ref:`int<class_int>` margin, :ref:`float<class_float>` by **)**
 
 Returns a copy of the ``Rect2`` grown a given amount of units towards the Margin direction.
 
-.. _class_Rect2_has_no_area:
+  .. _class_Rect2_has_no_area:
 
 - :ref:`bool<class_bool>` **has_no_area** **(** **)**
 
 Returns ``true`` if the ``Rect2`` is flat or empty.
 
-.. _class_Rect2_has_point:
+  .. _class_Rect2_has_point:
 
 - :ref:`bool<class_bool>` **has_point** **(** :ref:`Vector2<class_Vector2>` point **)**
 
 Returns ``true`` if the ``Rect2`` contains a point.
 
-.. _class_Rect2_intersects:
+  .. _class_Rect2_intersects:
 
 - :ref:`bool<class_bool>` **intersects** **(** :ref:`Rect2<class_Rect2>` b **)**
 
 Returns ``true`` if the ``Rect2`` overlaps with another.
 
-.. _class_Rect2_merge:
+  .. _class_Rect2_merge:
 
 - :ref:`Rect2<class_Rect2>` **merge** **(** :ref:`Rect2<class_Rect2>` b **)**
 
 Returns a larger Rect2 that contains this Rect2 and ``with``.
 
-