v0.1.7

iFitbit 0.1.7

• Add .readTables database function.
• Add parallel processing to the fitbit_heart_intraday function.
• Changed get_fitbit_exercise_log to extend the limit and replace before.date with after.date
• Added the .extract_token function to reduce repetitive text inside the main functions
• Added .checkDatabase to create SQL database if one does not exist and toSQL is set to true
• Removed cases where get_fitbit_device returns a MobileTrack device