* Initial changes for Import database as new project
* Functionally complete code
* Initial changes for Import database as new project
* Functionally complete code
* Resolved conflicts with latest changes. Also did some code refactoring.
* Addressed comments. Added unit tests.
* Addressed comments
* Moved ExtractTarget enum from azdata to mssql
* Addressed comments
* Fixed indentation in project templates
* don't uncheck difference if unsuccessful
* changes after rebasing to get schema compare fix
* First cut of column checkbox checking reactive to include opteration
* handle blocking dependencies and affected dependencies
* Changing the checked property of table to be list
* Addressing comments
* add map to keep row number of diff entries
* remove findDifferenceRow() since it isn't needed anymore
* fix scrolling to the top when checking/unchecking and add info message
* change checked to updateCells
* improve warning cannot include/exclude message
