GO Contact Sync Mod Code

New versions of NuGet packages
Updated to .NET Version 4.7.2
Migrated to new Google People Api (Google Contacts Api is deprecated after mid of June 2021)

FEATURE: Removed job title from contacts summary (feature: #215)

FIX: Remove spurious spaces in GetTitleFirstLastAndSuffix

FIX: Better logging of contacts with empty names [support request: #783]

FEATURE: Switched logging to Serilog framework

FIX: Skipping contacts returning Invalid country code: ZZ [support request: #772]

FIX: Remove check for size of notes field, now app tries to save and in case error from Google API displays warning [support request: #755]

FIX: Improved logging [bug: #1212]

FIX: Better handling of appointment recurrence deleted exceptions [bug: #1184]

Refactoring