Queen Mobility Tweak

It's ok to have low mobility values for the Queen in the middlegame, but it's absolutely not ok to have low mobility values for the Queen in the endgame.
Decrease penalty for bad mobility in MG and increase it in EG.

STC:
LLR: 2.93 (-2.94,2.94) {-0.50,1.50}
Total: 17264 W: 3424 L: 3206 D: 10634
Ptnml(0-2): 279, 2004, 3893, 2132, 324
https://tests.stockfishchess.org/tests/view/5ec8f9c1526edcbe9091eba1

LTC:
LLR: 2.94 (-2.94,2.94) {0.25,1.75}
Total: 175016 W: 22071 L: 21404 D: 131541
Ptnml(0-2): 1195, 15796, 52914, 16353, 1250
https://tests.stockfishchess.org/tests/view/5ec9057c404591b2793007df

closes https://github.com/official-stockfish/Stockfish/pull/2697

Bench: 4487054