EEG page on the wiki page

[kianooshhosseini]

As I already suggested, I think it would be amazing to have pages for each of the modalities and methods that we use in the lab and provide an overview (or even a detailed guide and resource) about them.
I think following items in the EEG page would be very helpful:

• A quick overview of how EEG systems work and what (type of signals) they collect.
• An overview of various types of EEG systems that we use in the lab (and their specs, pros, and cons, etc.)
• An overview of EEG data collection procedure
• An overview of how EEG data looks like (and what we should expect to see in them)
• etc.