Added Textures and Test-Textures
Added New Item

Used for Items and Pebbles, will be used in recipe for the Pennytrap
Added Item Bag

For holding Pebbles and Items, will be used in recipe for the Pennytrap.
Added subtypes of beaker and sealable beaker
Item Bag now uses the ItemDC class instead of a new class
Added testing item for the creative tab and Item Bag
Creative tab uses new item Test
Added Item ids Test and Bag
Shifting Matter doesn't use a custom tile entity
Not using a custom block container yet
Some work on textures, no longer using a tile entity