test, governance sync: increase tier two network gossip movement
test, governance sync: increase tier two network gossip movement

added 15 more proposals to have a higher network movement in the test.

PIVX-Project/PIVX,PIVX-Project/PIVX,PIVX-Project/PIVX,PIVX-Project/PIVX,PIVX-Project/PIVX,PIVX-Project/PIVX,PIVX-Project/PIVX,PIVX-Project/PIVX,PIVX-Project/PIVX