Meal Identificaiton Docs

[dvirzg]

The meal identification project required standardizing the Gluroo BG data and resampling to 5 minute intervals. A documentation with description on how it was done is needed before we decide on doing this on the FitBit data.

Link to meal_identification/datasets/dataset_generator.py

[Tony911029]

@dvirzg Can you assign this to me? Thanks!