V4 revamp

[Veyronity]

What's changed:

• Removed redundant GetEndpoint#lookup overrides
• Added Lynchpin modules dependencies
• Removed LegacyEndpointManager
• Added CooldownUtil for managing stricter rate limiting
• Nation endpoint update:
  • Added nation discord
  • Added embargoes & pacts
• Town endpoint update:
  • Added warps
  • Added town discord
  • Updated stats:
    • Added stats.hasFriendlyFire, stats.canPassiveMobsSpawn, stats.hasSnowAccumulation
    • Removed stats.hasOverclaimShield

What's new:

• mcMMO endpoints:

  • POST /mcmmo

    • Allow players to query their own mcMMO power stats - 1 hour cooldown (API Key needed)
    • Query should include the player UUID.

  • POST /mcmmo-top

    • Allow players to query mcmmo skills' leaderboards - 2min cooldown (API Key needed)
    • Query should include the skill name, or 'power' for overall power

• Pursuits endpoint:

  • POST /pursuits
    • Allow players to query a specific pursuit's or all pursuits' leaderboards - 1min cooldown (API Key needed)
    • Query should include the pursuit type (e.g. PLAYER or TOWN), or "ALL"

• Advancements endpoint:

  • GET /advancements
  • Allow players to query saved advancements data of first-time achievers of them. Includes player UUID & date