request FIP from specific subnet

update test-cloud-access

Upload Cloud policy

feat: add note about personal project

feat: G1 to G2 self migration notes

add explanatory image to tell users what flavor they should use

Fix OpenStack networking reference formatting and links

Fixup to https://github.com/CESNET/eInfra-docs/pull/44.

Update OpenStack networking reference

Networking technical reference for `brno-g2-site` and `ostrava-g2-site`.

Feat/ostack ephemeral VMs from Horizon UI notes

Feat/add flavors link

Fix links and formatting - OpenStack G2 migration

Fix broken links, delete redundant MD hrefs, format HTML table, remove
trailing whitespaces.

Add new flavors to Openstack documentation, fix menu bar to show meta…

Added information about necessity of being part of MetaCentrum

Add links to new projects page and added new flavors and correct old

adding chaper for Port Security

Add security warning to Create Key Pair section of OpenStack docs

Switch tab order and add additional note / warning to guide the user
towards using the more secure way of key pair creation.

Enhance the CLI method:
- Add prerequisites note.
- Make `ssh-keygen` command example more specific.

Fix typos