Add interlinks urls for doc and tiliado

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Add sleep 1 to build_js_doc

To be sure new file is ready if a text editor uses atomic
replacement (creates a temporary file and renames it to
the final name).

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Add doc interlinks to API reference

- Core::InitAppRunner
- Core::AppendPreferences
- Core::HomePageRequest

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>
Update documentation of WebApp._onInitWebWorker

Signed-off-by: Jiří Janoušek <janousek.jiri@gmail.com>