vigilance_states_naming_convetion

annotation conventions:

vigilance_state letter  value
wake            w       119
non-rem         n       110
rem             r       114
movement        m       109
doubt           [d?]    0.0 + 1.0j

d= {
"w": ord("W") + 1j,
"W": ord("W") + 1j,
"n": ord("N") + 1j,
"N": ord("N") + 1j,
"r": ord("R") + 1j,
"R": ord("R") + 1j,
"m": ord("M") + 1j,
"M": ord("M") + 1j,
"d": 0 + 0j,
"D": 0 + 0j,
"?": 0 + 0j
}