Increase code readability, simplify blueprint file name
Increase code readability, simplify blueprint file name

codylieu/oogasalad_OOGALoompas,garysheng/tower-defense-game-engine,sdh31/tower_defense,dennis-park/OOGALoompas,jordanly/oogasalad_OOGALoompas,dianwen/oogasalad_TowerDefense,kevinkdo/oogasalad_OOGALoompas