fix(examplelinks): adjust links to new structure of example repo

Conflicts:

	site/src/documents/guides/user-guide/chapters/11-camunda-modeler/40-custom-tasks.html.md
	site/src/documents/real-life/examples/index.html.eco
	site/src/documents/real-life/how-to/chapters/080-cockpit/develop-cockpit-plugin.html.md
	site/src/documents/real-life/how-to/chapters/100-modeler/custom-task.html.md
chore(docpad-plugin-links): upgrade to v2.8.2