* Added localized strings
Created a db backup page
added radio buttons
* created components for database backup page
* Added account selection page
* Added accounts page
* Some more work done
- Added page validations
- Almost done with db backup except for a few api calls.
* Some more progress
added graph api for storage account
* Finished hooking up all the endpoints on db page.
* Some code fixed and refactoring
* Fixed a ton of validation bugs
* Added common localized strings to the constants file
* some code cleanup
* changed method name to makeHttpGetRequest
* change http result class name
* Added return types and return values to the functions
* removed void returns
* Added more return types and values
* Storing accounts in the map with ids as key
Fixed a bug in case of no subscriptions found
* cleaning up the code
* Fixed localized strings
* Added comments to get request api
Added validation logic to database backup page
removed unnecessary page validations.
* Added some get resource functions in azure core
* Changed thenable to promise
* Added arm calls for file shares and blob storage
* Added field specific validation error message
* Added examples in validation error message.
* Fixed some typings and localized string
* Added live validations to dropdowns
* Fixed method name to getSQLVMservers
