split NMS away from core bukkit code

platforms/bukkit/common/build.gradle.kts

@@ -0,0 +1,18 @@
+repositories {
+
+}
+
+dependencies {
+    shadedApi(project(":common:implementation:base"))
+    
+    api("org.slf4j:slf4j-api:1.8.0-beta4") {
+        because("Minecraft 1.17+ includes slf4j 1.8.0-beta4, so we need to shade it for other versions.")
+    }
+    
+    compileOnly("io.papermc.paper:paper-api:1.18.2-R0.1-SNAPSHOT")
+    
+    shadedApi("io.papermc", "paperlib", Versions.Bukkit.paperLib)
+    shadedApi("com.google.guava:guava:30.0-jre")
+    
+    shadedApi("cloud.commandframework", "cloud-paper", Versions.Libraries.cloud)
+}