#982 Add some links on the ESCET website to the news page + some other linking improvements (!1362) · Merge requests · Eclipse Projects / Eclipse ESCET (Supervisory Control Engineering Toolkit) / escet

Best to review the full diff.
End-user visible changes:
- Add links to the 'News' page on the ESCET, Chi, CIF and ToolDef home pages.
- Add links to the 'Community' page on the Chi, CIF and ToolDef home pages.
Other changes:
- Website community page: fix source indentation.
I have more prominent links to the news page in mind, but that comes later.

Addresses #982

#982 Add some links on the ESCET website to the news page + some other linking improvements