Brigadier Command Support (#8235)

Adds the ability for plugins to register their own brigadier commands 

---------

Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
Co-authored-by: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Co-authored-by: Bjarne Koll <lynxplay101@gmail.com>

patches/server/0722-Add-support-for-Proxy-Protocol.patch

@@ -5,10 +5,10 @@ Subject: [PATCH] Add support for Proxy Protocol
 
 
 diff --git a/build.gradle.kts b/build.gradle.kts
-index 7a70c2c52dec44d6b6c7acc7140b2619e56646d0..9b9e744d18cf66279f51f950b6ecce31415f9fa8 100644
+index 4f8b8839f4d345f448d30de21ad9f3ad7422f98b..1ed8d1ba75fa3a31469a6e8e3b661328b0debf12 100644
 --- a/build.gradle.kts
 +++ b/build.gradle.kts
-@@ -28,6 +28,7 @@ dependencies {
+@@ -27,6 +27,7 @@ dependencies {
      log4jPlugins.annotationProcessorConfigurationName("org.apache.logging.log4j:log4j-core:2.19.0") // Paper - Needed to generate meta for our Log4j plugins
      runtimeOnly(log4jPlugins.output)
      alsoShade(log4jPlugins.output)