UPDATE 1.3

- added solid filter  [allows only solid particles to go through]

- added liquid filter [allows only liquid particles to pass through]

- added gas filter [allows only gas particles to pass through]

- added black hole [deletes any particles around it]

- added "drain" particle [deletes any fluid that comes in contact with top of it]

- added particle named cloner [clones the first particle that is put on top of]

- added pipes [they can transport fluid's from one place to another] [they connect based on the direction the next pipe is placed to another i might make it better in future updates]