removed the api reference

Author: spolifroni-amd

docs/conceptual/ck_tile/CK-tile-index.rst

@@ -1,14 +1,13 @@
 .. _ck_tile_index:
 
-************************
-CK Tile Index
-************************
-
-CK Tile documentation structure:
+****************************************************
+CK Tile conceptual documentation table of contents
+****************************************************
 
 .. toctree::
    :maxdepth: 2
 
+   index
    introduction_motivation
    buffer_views
    tensor_views

docs/conceptual/ck_tile/MERMAID_DIAGRAMS.md

@@ -59,8 +59,8 @@ A TensorAdaptor encapsulates a sequence of :ref:`coordinate transformations <ck_
 .. image:: diagrams/adaptors_1.svg
    :alt: Diagram
    :align: center
-Core Components
 
+Core Components
 ~~~~~~~~~~~~~~~
 
 Each TensorAdaptor contains: