Make parts (re-)nameble

[TheCardinal]

At the moment whenever you using more than one instance of a part, all parts have the same name. It would be useful if their names could be slightly different thereby clarifying to the user which part is active/selected etc.. F.e. two generators are on a craft, the first is called generator1, the second generator2. A simple example on which one could say "what's the use of that?"

Now imagine a craft which has 20 fueltanks, all the same type and size. You want to check a specific tank. See what i mean?