Missile effects in time for new year

I've never been so excited for a personal creation in a long time! I was jumping in my chair when I got this working. It's just eye candy at this point 🌞

Changelog, based off latest commit from feature/vfx-missiles-and-explosions (1c3e55d...6e25e34)

• Added sweet effects from the unity effects package (link to Asset Store), including:
  • Missile trail
  • Water splash
  • Ground fog
  • Fires
  • Explosions
• Added fog of war on the opponents board.
• Added missiles that are shot between the boards. THEY LOOK SO COOL!
• Added camera follow on the fired missiles.
• Added so opponents ships appear when they are sunk.
• Added animations to ships:
  • Idle swaying-in-the-water animation.
  • Wiggle when damaged.
• Changed opponents ships to be rotated to south+west, as opposed to local players ships that face south+east.
• Fixed hitboxes of some ships (used when placing the ships).

Some screenshots of the coolnessess: