[Docs RFC] Create a page with system requirements for installation and sizing guidelines

[billy-the-fish]

Create a page with system requirements for local deployment, include sizing guidelines. https://ideia.me/time-series-benchmark-timescaledb-raspberry-pi, https://www.timescale.com/blog/recommendations-for-setting-up-your-architecture-with-aws-timescaledb/, https://github.com/timescale/templates/tree/main?tab=readme-ov-file