add GUI handler class
add inventory utility functions
actually use correct tile entity
add inventory to generator
add GUI type list
add gui to generator
add reverse reference
add gui to handler
add gui opener to generator
make transferStackInSlot actually work
generator can only hold fuel now
remove extraneous imports
add interfaces for power
add getPower to generator
network is built correctly on launch
add power variables to controller
send link coord with description packet
convert generator output to units
lol actual value
add power logic to controller