[FEATURE] pesterchum time support

[laaledesiempre]

https://gitlab.com/mocchapi/pesterchum-info/-/blob/main/Chapters/Protocol/Protocol.md#setting-time

adding time travel feature

PESTERCHUM:TIME>P|i|FHH:MM

P|i|F stands for
P(ast)
i = current
F(uture)
HH hours
MM minutes

example:

PESTERCHUM:TIME>P05:50 -> 5:50 in the past

this ahs to be sent as message to the memo