Start porting table items

Author: nyalldawson

python/core/core_auto.sip

@@ -168,6 +168,7 @@
 %Include layout/qgslayoutserializableobject.sip
 %Include layout/qgslayoutsize.sip
 %Include layout/qgslayoutsnapper.sip
+%Include layout/qgslayouttablecolumn.sip
 %Include layout/qgslayoutundocommand.sip
 %Include layout/qgslayoututils.sip
 %Include metadata/qgslayermetadata.sip
@@ -428,6 +429,7 @@
 %Include layout/qgslayoutmultiframe.sip
 %Include layout/qgslayoutpagecollection.sip
 %Include layout/qgslayoutobject.sip
+%Include layout/qgslayouttable.sip
 %Include layout/qgslayoutundostack.sip
 %Include symbology/qgscptcityarchive.sip
 %Include symbology/qgssvgcache.sip