Changes

'''FEATURES'''

'''FEATURES'''

* Implement timezone change history functionality

* Implement timezone change history functionality

* TeltoCare shall store date and time in UTC+0 timezone

* Store date and time in UTC+0 timezone

* TeltoCare shall allow users to change their local time zone

* Allow users to change their local time zone

* TeltoCare functionality for changing actual timezone shall be stored in the Settings page

* Functionality for changing actual timezone shall be stored in the Settings page

* TeltoCare shall allow user to select timezone from a dropdown list

* Allow user to select timezone from a dropdown list

* TeltoCare shall display medical data with adjusted timezone offset

* Display medical data with adjusted timezone offset

* TeltoCare shall display a separate set of HR data columns if the adjustable timezone is changed

* Display a separate set of HR data columns if the adjustable timezone is changed

* TeltoCare shall differentiate HR data from different timezones using differently colored bars

* Differentiate HR data from different timezones using differently colored bars

* TeltoCare shall have a button in Settings page to show timezone changing history

* Have a button in Settings page to show timezone changing history

* TeltoCare shall display a table containing historical information of user's timezone changes containing date, time, and the timezone to which the user switched to

* Display a table containing historical information of user's timezone changes containing date, time, and the timezone to which the user switched to

* TeltoCare shall display the timezone in ECG selection buttons to indicate in which timezone it belongs

* Display the timezone in ECG selection buttons to indicate in which timezone it belongs

* TeltoCare shall show legend of colors and timezones on the right side of the HR chart section

* Show legend of colors and timezones on the right side of the HR chart section

* TeltoCare shall allow user to change the previously selected timezone for old data

* Allow user to change the previously selected timezone for old data

'''FIXES'''

'''FIXES'''

* Incorrect max value shown in HR section

* Incorrect max value shown in HR section