Bionic menu clean up

[Fris0uman]

Summary

SUMMARY: Interface "Display name of perpetual fuel"

Purpose of change

Display name of perpetual fuel
Don't display Fuel Available: if no fuel is available or if the current mode is reassigning
Replace ostringstream with string

Describe the solution

Describe alternatives you've considered

Testing

With Perpetual fuel:

Without any Fuel:

Additional context

[tinukedaya]

From the pictures it looks like it's hiding the bionics if you don't have the power to activate them. Is that so?
If yes, I'd suggest instead of hiding, grey them out and put them on the bottom of the list.
If not, just ignore me...

[Fris0uman]

It's two screen shot of two different characters, the second one has no bionics.