Jump Plates

Changed:

    - Changed the logic of particle spawn

    - The particles now have the color of the jump plate

    - Increased jump power

    - New code style

    - Rename package, textures, models and blocks

Fixes:

    - Fixed problems with the position of the item model in the frame, in the hand, in the first person view and in the inventory

    - Localization fix

Add:

    - Add logo file

    - Add source file