Create hardware recommendations

Created by: mray

We need to be able to recommend specific hardware solutions that run FreedomBox. I see there are practical, political and philosophical problems attached to this.

A reasonable compromise would be to have an "optimal" solution be presented (free hardware, ethical supplier, but harder to get, fewer features and more costly) BUT have the most common set of hardware as a default like Raspberry PI from amazon.

• We need to get links that directly lead to shops to buy the hardware. (no idea what our options are to link to bredefined sets of hardware)
• we need description of the hardware plus some context to FBX (what features are not covered by this, what advantages does the hardware have...)
• a conservative price estimation to give a rough idea what amounts are to be expected
• images of the hardware