GitHub wiki Markdown documentation settings

The GitHub wiki markdown template adds the following templates settings to the default Markdown settings:

Field	Description
Generate common footer	GitHub supports a _footer.md file as a common footer for all topics in the wiki. If enabled, HelpNDoc will generate that file and include the project's copyright information. Note: When activated, topics' footers are disabled. See also: GitHub documentation on wiki footers
Generate sidebar	GitHub supports a _sidebar.md file as a common sidebar content for all topics in the wiki. If enabled, HelpNDoc will generate the file and include the project's table of contents. See also: GitHub documentation on wiki sidebar