Newspost on software spotlights

Added Newspost on newly published Helmholtz Software Spotlights presentation page.

• Review here
• Edit here

Note:

• With this newspost, the link is imo set on the front page for the time being.
• A more sustainable solution for conveniently linking such infos on the front page is needed, and will be tackled by the re-design of the front page that is currently under discussion.

Closes #174 (closed)

_events/2021/11/2021-11-22_R.md

@@ -4,7 +4,10 @@ layout: event
 organizers:
   - meessen
 lecturers:
-  - TBA
+  - Annajiat Alim Rasel
+  - Marco de Lucia
+  - Ranjeet Singh
+  - Richard Gayle
 type:   workshop
 start:
     date:   "2021-11-22"