Fill in correct values for stimulus drift and shift corrections

[caiw]

As mentioned in #290, these fields have been added to config files but aren't yet correct:

• [x] Dataset 3
  • [x] audio_delivery_latency
  • [x] visual_delivery_latency
  • [x] tactile_delivery_latency
  • [x] audio_delivery_shift_correction
  • [x] #292
  • [x] tactile_delivery_shift_correction
• [x] Dataset 4
  • [x] audio_delivery_latency
  • [x] visual_delivery_latency
  • [x] tactile_delivery_latency
  • [x] audio_delivery_shift_correction
  • [ ] visual_delivery_shift_correction
  • [x] tactile_delivery_shift_correction
• [x] Dataset 4.1
  • [x] audio_delivery_latency
  • [x] visual_delivery_latency
  • [x] tactile_delivery_latency
  • [x] audio_delivery_shift_correction
  • [x] visual_delivery_shift_correction
  • [x] tactile_delivery_shift_correction

Note to people doing this

stimulus drift can be done using (trigger == 2)

[neukym]

I added some of these to visual-input-stream.

For tactile, these are set to as none as they are not relevant for the current datasets

[neukym]

Note that audio_delivery_shift_correction is correctly 0.0 for dataset 3 - we have the MISC channel and have confirmed there was no drift (luckily, as I don't think I would have noticed this if there was.).

[neukym]

Interestingly, the config for dataset 3 was incorrect anyway, and had the audio and delivery delays from 4, so good job you put this issue here Cai.

[neukym]

Completed as part of #290, tested and confirmed to mimic previous results.