Use toctree instead normal list so correct index always appear in the left menu

Fixes #246 (closed)

added 6 commits

• abad9df0...0cb0be7a - 2 commits from branch master
• 429c650b - docs: Remove orphan from all pages
• 323011c1 - source/main_core.rst: Use toctree instead normal list
• aec317ef - source/main_using.rst: Use toctree instead normal list
• f4daed71 - source/main_authoring.rst: Use toctree instead normal list

Compare with previous version

added Documentation label

added 4 commits

• 4e131d63 - source/main_core.rst: Use toctree instead normal list
• 99ce2956 - source/main_using.rst: Use toctree instead normal list
• 52aedda6 - source/main_authoring.rst: Use toctree instead normal list
• 9e6660a9 - docs: Remove orphan tag from all pages

Compare with previous version

closed

mentioned in issue #246 (closed)