28-Helmholtz Cloud Announcement

Closes #28

See merge request hifis/hifis.net!39

Text update according to first [AS's comment](https://gitlab.hzdr.de/hifis/hifis.net/-/merge_requests/39#note_120934)

Resolve "FAQ"

Closes #17

See merge request hifis/hifis.net!37

news on HMC,HIP

Closes #42

See merge request hifis/hifis.net!40

According to [AS's comment](https://gitlab.hzdr.de/hifis/hifis.net/-/merge_requests/37#note_120941):

Note that `[**Helmholtz Cloud**](cloud-platform)` needs to be added later once !28 is merged.

Added link to Cloud Platform page; free of charge sentence; link to news page

* swapped HIP and HMC

Resolve "Add office@hifis.net to team page"

Closes #37

See merge request hifis/hifis.net!38

Resolve "Fill "You+HIFIS" with content"

Closes #15

See merge request hifis/hifis.net!33

"Design 2nd level "mission" page"

Closes #11

See merge request hifis/hifis.net!32

Resolve "Create and Add Favicon"

Closes #21

See merge request hifis/hifis.net!36

Enable multilingualism of the content of selected pages

See merge request hifis/hifis.net!22

This does not implement multilanguage support for the whole website, but
only for the content of specific pages.