Remove block entities on assembly to prevent duplication

This also includes a tag for blocks that depend on being properly removed

Author: Ocelot5836

common/src/main/java/dev/ryanhcode/sable/api/SubLevelAssemblyHelper.java

@@ -10,6 +10,7 @@
 import dev.ryanhcode.sable.companion.math.BoundingBox3ic;
 import dev.ryanhcode.sable.companion.math.JOMLConversion;
 import dev.ryanhcode.sable.companion.math.Pose3d;
+import dev.ryanhcode.sable.index.SableTags;
 import dev.ryanhcode.sable.platform.SableAssemblyPlatform;
 import dev.ryanhcode.sable.sublevel.ServerSubLevel;
 import dev.ryanhcode.sable.sublevel.SubLevel;
@@ -348,11 +349,15 @@ public static void moveBlocks(final ServerLevel level, final AssemblyTransform t
                     tag.putInt("z", newPos.getZ());
                 }
 
-                if (blockEntity instanceof final RandomizableContainer container) {
-                    container.setLootTable(null);
-                }
-                if (blockEntity instanceof final Clearable clearable) {
-                    clearable.clearContent();
+                if (state.is(SableTags.REMOVE_ON_ASSEMBLY)) {
+                    if (blockEntity instanceof final RandomizableContainer container) {
+                        container.setLootTable(null);
+                    }
+                    if (blockEntity instanceof final Clearable clearable) {
+                        clearable.clearContent();
+                    }
+                } else {
+                    level.removeBlockEntity(block);
                 }
 
                 final LevelChunk chunk = resultingAccelerator.getChunk(SectionPos.blockToSectionCoord(newPos.getX()), SectionPos.blockToSectionCoord(newPos.getZ()));

common/src/main/java/dev/ryanhcode/sable/index/SableTags.java

@@ -36,6 +36,11 @@ public class SableTags {
             Sable.sablePath("paddles")
     );
 
+    public static final TagKey<Block> REMOVE_ON_ASSEMBLY = TagKey.create(
+            Registries.BLOCK,
+            Sable.sablePath("remove_on_assembly")
+    );
+
     public static void register() {
         // no-op
     }

common/src/main/resources/data/sable/tags/block/remove_on_assembly.json

@@ -0,0 +1,5 @@
+{
+  "replace": false,
+  "values": [
+  ]
+}