Card - Power Distribution

[alexanderson1993]

Based on these discussions:
#349
#523

A card for managing power distribution across the ship. UI Designs will need to be developed. It might be necessary to create modal windows, widgets, or separate cards altogether. Here are requirements:

• Show the number of reactors, the current reactor output, and the current reactor heat.
• Make it possible to set the desired output for reactors.
• Show batteries and how much power they have stored.
• Show power nodes with their names and the systems that are assigned to them.
• Make it possible to change the power distribution mode for power nodes (see the Power Grid discussion above)
• Make it possible to change connections between reactors, batteries, and power nodes.
• Make it possible to change which systems are assigned to which power nodes.
• Make it possible to see how much power each system is requesting and getting.
• Show graphs of the power output/consumption of reactors/systems, as briefly described here: Reactor - Usage Graph #535
• A button of some kind on the Pilot screen for activating the Warp dynamo