Creating a new database project, project items

* can create, open, and close sqlproj files
* can add sql objects to projects

extensions/sql-database-projects/src/models/dataSources/sqlConnectionStringSource.ts

@@ -21,7 +21,7 @@ export class SqlConnectionDataSource extends DataSource {
 		return SqlConnectionDataSource.type;
 	}
 
-	public get friendlyName(): string {
+	public get typeFriendlyName(): string {
 		return constants.sqlConnectionStringFriendly;
 	}
 
@@ -42,6 +42,10 @@ export class SqlConnectionDataSource extends DataSource {
 		}
 	}
 
+	public getSetting(settingName: string): string {
+		return this.connectionStringComponents[settingName];
+	}
+
 	public static fromJson(json: DataSourceJson): SqlConnectionDataSource {
 		return new SqlConnectionDataSource(json.name, (json.data as unknown as SqlConnectionDataSourceJson).connectionString);
 	}