🍑🐲 ↝ [SSG-1 SSG-2 SSG-19]: Content for Chapter-1 & Chapter-2

[Gizmotronn]

1. Backup of test storage data
2. Content & setup for initialising #solar-system data & other projects

Signal-K/client#148

There is a lot of new projects being added, though, so this is only the beginning

_{Huly®: STAR_-136}

[height]

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