Add barebones functions for detailed dossier

Add the general overview of the program logic that will eventually
generate the detailed dossier for each planet system.
Add basic satellite enumeration of the planets

The detailed dossier will also contain major moons of planets, and will
list them after the planets.
Add terrestrial details in the detail-dossier
Add GasGiant to detail-dossier
Add moon to detailed dossier
Merge branch 'detaildossier' into latex

This detailed dossier shows details about every world (terrestrial
planet and major moons) and gas giant, sorted by planet system and then
orbit (ascending).