Neatened code, changed such that dt is measured in useconds.
Added indexing tools for output decoders, and getter function.
Changed name to `decoder_indexes`, added initialisation function.
Added output buffers.
Save output values, TODO: send packets...
Corrected some silly mistakes, switched to having an index aliasing array for output dimensions.
Setting neurons refractory zeroes the voltage.
Removed unnecessary assignment to voltage.
Structure in place for transmitting dimension value packets.
Renamed `output_aliases` to `output_keys`, added transmission code.
Removed unnecessary parameter.
No multiply by dt.
Initial attempt to read in values from PACMAN. NOT TESTED/REVIEWED.