Updated notebook after addressing all the feedbacks

[Chan5537]

List of Feedbacks Addressed:

• Changed notebook name to "Multi-Person Wearable Data Collection: Chrome Extension for Fitbit"
• Replace online image with a real picture of my Fitbit after a walk
• Included bold text for skimming buzzwords throughout the document

Section 1: Wearipedia Extension Setup and Demo

• Added a short explanation of who this is for and what will be covered in the headlines
• Highlighted who the data is shared with
• Specified what the research coordinator needs before getting started
• Added function to create custom email template instead of default template

Section 2.5:

• Printed metadata on the HR data
• Made non-adherence optional with a click button for simulated data

Section 2.6:

• Added more comments in code for Python newcomers
• Created 1 plot with multiple users, reducing comparable features
• Included functions to edit in the same cell

Section 2.7:

• Created a new, stunning plot comparing multiple participants' data

Section 2.8

• Implemented outlier detection between sequences
• Included a general outlier tool with limited assumptions
• Addd a feature-based comparison tool (HRV analysis)
• Provided instructions for researchers on initial data analysis

Section 2.9

• Incorporated population data analysis (e.g., clustering)
• Showcased emerging patterns in the population data