Timeseries update

[kelvinqian00]

Update and remove functions in the timeseries namespace:

• Remove all functions with the exception of arma-seq and time-seqs for being unused
• Fix a bug in arma-seq where only the t-1 result and epsilon value were used in the computation of the t-th result, instead of all t-i results (where (<= 0 i (count phi)) for the result value and (<= 0 i (count theta)) for epsilon)
• Change time-seqs keywords to be more descriptive, e.g. :sample-n to :sample-ns, :mod-seq to :minute-of-day-seq, etc
• Change :day-night-seq to :minute-day-night-seq and add :hour-day-night-seq
• Perform refactorings to arma-seq and time-seqs function by simplifying expressions and extracting helper functions
• Add specs to time-seqs function
• Add timeseries-test namespace for timeseries tests
• Bring in same-ish library for floating point comparison tests
• Create dev/series namespace, move comments there, and add timestamp histogram

[kelvinqian00]

I actually would like to know what I'm doing wrong here

[milt]

I'm glad bob-prob is still in here lol

[milt]

wtf do you have against bob

[kelvinqian00]

Oh I didn't remove Bob, I just gave him a new home in dev/series