Make the project buildable with gradlew build by externalizing the model generator and expose it as an interface

src/main/java/appeng/block/AEBaseBlock.java

@@ -54,13 +54,13 @@ import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
 import appeng.api.util.AEPartLocation;
+import appeng.api.util.IAESprite;
 import appeng.api.util.IOrientable;
 import appeng.api.util.IOrientableBlock;
 import appeng.client.render.BaseBlockRender;
 import appeng.client.render.BlockRenderInfo;
 import appeng.client.texture.BaseIcon;
 import appeng.client.texture.FlippableIcon;
-import appeng.client.texture.IAESprite;
 import appeng.core.AppEng;
 import appeng.core.features.AEBlockFeatureHandler;
 import appeng.core.features.AEFeature;

src/main/java/appeng/block/crafting/BlockCraftingMonitor.java

@@ -31,10 +31,10 @@ import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
 import appeng.api.AEApi;
+import appeng.api.util.IAESprite;
 import appeng.client.render.BaseBlockRender;
 import appeng.client.render.blocks.RenderBlockCraftingCPUMonitor;
 import appeng.client.texture.ExtraBlockTextures;
-import appeng.client.texture.IAESprite;
 import appeng.tile.crafting.TileCraftingMonitorTile;
 
 

src/main/java/appeng/block/crafting/BlockCraftingStorage.java

@@ -27,6 +27,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
+import appeng.api.util.IAESprite;
 import appeng.client.texture.ExtraBlockTextures;
 import appeng.tile.crafting.TileCraftingStorageTile;
 
@@ -47,7 +48,7 @@ public class BlockCraftingStorage extends BlockCraftingUnit
 	}
 
 	@Override
-	public appeng.client.texture.IAESprite getIcon( final net.minecraft.util.EnumFacing side, final net.minecraft.block.state.IBlockState state )
+	public IAESprite getIcon( final net.minecraft.util.EnumFacing side, final net.minecraft.block.state.IBlockState state )
 	{
 		final boolean formed = (boolean) state.getValue( FORMED );
 		switch( this.type )

src/main/java/appeng/block/crafting/BlockCraftingUnit.java

@@ -41,6 +41,7 @@ import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
 import appeng.api.util.AEPartLocation;
+import appeng.api.util.IAESprite;
 import appeng.block.AEBaseTileBlock;
 import appeng.client.render.BaseBlockRender;
 import appeng.client.render.blocks.RenderBlockCraftingCPU;
@@ -148,7 +149,7 @@ public class BlockCraftingUnit extends AEBaseTileBlock
 	}
 
 	@Override
-	public appeng.client.texture.IAESprite getIcon( final EnumFacing side, final IBlockState state )
+	public IAESprite getIcon( final EnumFacing side, final IBlockState state )
 	{
 		if( this.type == CraftingUnitType.ACCELERATOR )
 		{

src/main/java/appeng/block/misc/BlockVibrationChamber.java

@@ -32,9 +32,9 @@ import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 
 import appeng.api.util.AEPartLocation;
+import appeng.api.util.IAESprite;
 import appeng.block.AEBaseTileBlock;
 import appeng.client.texture.ExtraBlockTextures;
-import appeng.client.texture.IAESprite;
 import appeng.core.AEConfig;
 import appeng.core.features.AEFeature;
 import appeng.core.sync.GuiBridge;
@@ -55,7 +55,7 @@ public final class BlockVibrationChamber extends AEBaseTileBlock
 	}
 
 	@Override
-	public appeng.client.texture.IAESprite getIcon( final IBlockAccess w, final BlockPos pos, final EnumFacing side )
+	public IAESprite getIcon( final IBlockAccess w, final BlockPos pos, final EnumFacing side )
 	{
 		final IAESprite ico = super.getIcon( w, pos, side );
 		final TileVibrationChamber tvc = this.getTileEntity( w, pos );

src/main/java/appeng/block/networking/BlockDenseEnergyCell.java

@@ -21,6 +21,7 @@ package appeng.block.networking;
 
 import java.util.EnumSet;
 
+import appeng.api.util.IAESprite;
 import appeng.client.texture.ExtraBlockTextures;
 import appeng.core.features.AEFeature;
 import appeng.tile.networking.TileDenseEnergyCell;
@@ -36,7 +37,7 @@ public class BlockDenseEnergyCell extends BlockEnergyCell
 	}
 
 	@Override
-	public appeng.client.texture.IAESprite getIcon( final net.minecraft.util.EnumFacing side, final net.minecraft.block.state.IBlockState state )
+	public IAESprite getIcon( final net.minecraft.util.EnumFacing side, final net.minecraft.block.state.IBlockState state )
 	{
 		switch( (int) state.getValue( ENERGY_STORAGE ) )
 		{

src/main/java/appeng/block/networking/BlockEnergyCell.java

@@ -32,6 +32,7 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
+import appeng.api.util.IAESprite;
 import appeng.block.AEBaseItemBlock;
 import appeng.block.AEBaseItemBlockChargeable;
 import appeng.block.AEBaseTileBlock;
@@ -76,7 +77,7 @@ public class BlockEnergyCell extends AEBaseTileBlock
 	}
 
 	@Override
-	public appeng.client.texture.IAESprite getIcon( final net.minecraft.util.EnumFacing side, final IBlockState state )
+	public IAESprite getIcon( final net.minecraft.util.EnumFacing side, final IBlockState state )
 	{
 		switch( (int) state.getValue( ENERGY_STORAGE ) )
 		{