Calendar Integration with Multiple Selected Calendars

Developer Notes: 

• Restored the search operation in Groups & Users
• Removed Cell Spacing and Cell Padding from the editor as they are no longer supported by HTML5
•  Allowed multiple calendars to be selected in the Calendar Integration for both Microsoft and Google
• Incoming Integrated events now have their proper calendar highlights (MS 365)
• fixed the display of the logged in and logged out Calendar Views 
• Added new Styles to the Calendar Views in accordance to Calendar Category colors and ADA Compliant accents