CollectSFData

• add internal ado pipeline yaml for central feed service compliance
• add latest kusto functions
• delete ado internal nuget.config for external build
• fix for managedIdentity tcp timeout
• add datetime format specifier token option to LogFile
  -log|--logFile [string] file name and path to save console output.
  can optionally specify .net datetime format specifier inside '<>'.
  example: collectsfdata-<yyyy-MM-dd-HH-mm-ss>.log
• add check to remove readonly attributes on configured directories
• migrate from default target framework .net472 to .net48
• current .net target builds:
  • net462
  • net48