most important changes

• we're now using real system prompts
• new settings window with a lot more options (please play around with them and tell me if you find something interesting / performance increases)
• language fixes (try asking non-English questions)
• example ollama deployment in compose file

https://github.com/nilsherzig/LLocalSearch/assets/72463901/d1e7cb75-a6a7-4b66-b260-ea6686db99ad