v0.17 Golem

Golem Factories use up mana

Factories create golem when complete

Golem follows player

Golem walks

Golem throws when standing, not when walking toward player

boulder has shadow

boulder does AoE damage when it lands

boulder has explosion

boulder has sound

golem footstep sounds

Training Center increases player speed

Added Golem to minimap

Golem takes damage from enemies

Added golem death animation and sound