[0.804][2B][Gameplay] Bringing the spell screen when the spell bar is filled
Since technology screen are presented as soon as a research is completed, it could ben ice to have a similar behavior for the spell research. I found myself not paying too much attention to that bar. So it could be nice if the spell book is presented to me when the spell bar reaches it maximum. That way, you wouldn't loose turn in spell research.
Obviously, the spell book shouldn't be proposed if the previous turn, the spell bar was already filled