Optimize performance when rendering ender tanks / chests

[Alexdoru]

• stop rendering the portal and hedron texture when the ender chest is closed
• stop rendering the portal and hedron texture for the ender tank when rendering as an inventory item
• only render the portal and hedron texture for the ender tank when within 16 blocks

None of the method signature changed are used outside of this mod, so it will not cause any crash. All the rendering works as intended which provides a big fps boost, or should as say it doesn't tank the fps as much as before.

[mitchej123]

update CCL as discussed