Adapt client-server communication in design section

[soenderby]

Change the choice from ReST to HTTP
Mention alternatives such as ReST, GraphQL and RPC and why we do not use them
Present the arguments for why we use HTTP

[AxialDark]

AxialDark

• [x] The section is relevant for the report.
• [x] It communicates and covers the information required by the issue.
• [x] The section is reasonably concise and gets to the point.
• [x] There is a rød tråd.
• [x] There are no jarring jumps between paragraphs.
• [x] There is a good segue from the previous section
• [x] The section is written in such a way that a new reader, who has read the report up until the section, would understand it
• [x] The sections uses the type of language agreed upon
• [x] All claims have citations, and the claims can be logically derived from those citations.
• [ ] Is there anything missing?

[AxialDark]

Ane

• [x] The section is relevant for the report.
• [x] It communicates and covers the information required by the issue.
• [x] The section is reasonably concise and gets to the point.
• [x] There is a rød tråd.
• [x] There are no jarring jumps between paragraphs.
• [x] There is a good segue from the previous section
• [x] The section is written in such a way that a new reader, who has read the report up until the section, would understand it
• [x] The sections uses the type of language agreed upon
• [x] All claims have citations, and the claims can be logically derived from those citations.
• [ ] Is there anything missing?