Adapt documentation

[chaoran-chen]

Check the documentation, fix errors, and add content/create issues for changes.

• Docs: adapt nucleotideSequences in QueryGenerator to multi segment case #521
• Docs: Prepend the URL to the instance #522
• Docs: generate order by, limit and offset in query generator #524
• Docs: Write a test for the query generator #525
• Transfer dev/architecture docs #530
• Continue architecture docs #535
• Docs: Add examples for endpoints and filters #539
• Docs: Add image for user tutorial "plot global distribution..." #540
• Add Tutorial: Start your own instances of LAPIS and SILO to docs #547
• Docs: Ambiguous symbols #551
• Docs: Mutation filters #552
• Docs: Authentification #553
• Docs: Config reference #561
• Docs: Rework "Response format" #563
• Docs: describe how to provide input data to SILO #565
• Docs: starting LAPIS #569
• Docs: Starting SILO #570
• Docs: add symbols reference #573
• Docs: Document special request properties #604
• Docs Query Generator: Properly support filtering by insertions and mutations #659
• Docs: Document the estimatedStartupTimeInMinutes option in SILO #675
• Docs: Document "order by random" #676
• Docs: Document boolean columns #734
• Docs: Adapt how to provide insertions #811
• Docs: default sequences in database config #862