* Add tests and baselines
* Addess PR: get the first non-ambient external module file
* Rename test file and update baseline
* Add tests and baselines
* Update baselines
* Fix incorrect emit for accessing static property in static propertyDeclaration
* Update tests and baselines
* Update function name
* Fix when accessing static property inside arrow function
* Add tests and baselines
* Code changes to update references of the Identifiers
* Added code for handling function, method and coonstructor level local variables and parameters
* Rebased with origin master
* Code changes to handle unused private variables, private methods and typed parameters
* Code changes to handle namespace level elements
* Code changes to handle unimplemented interfaces
* Code to optimize the d.ts check
* Correct Code change to handle the parameters for methods inside interfaces
* Fix for lint error
* Remove Trailing whitespace
* Code changes to handle interface implementations
* Changes to display the error position correctly
* Compiler Test Cases
* Adding condition to ignore constructor parameters
* Removing unnecessary tests
* Additional changes for compiler code
* Additional changes to handle constructor scenario
* Fixing the consolidated case
* Changed logic to search for private instead of public
* Response to PR Comments
* Changed the error code in test cases as result of merge with master
* Adding the missing file
* Adding the missing file II
* Response to PR comments
* Code changes for checking unused imports
* Test Cases for Unused Imports
* Response to PR comments
* Code change specific to position of Import Declaration
* Code change for handling the position for unused import
* New scenarios for handling parameters in lambda function, type parameters in methods, etc.
* Additional scenarios based on PR comments
* Removing a redundant check
* Added ambient check to imports and typeparatmeter reporting
* Added one more scenario to handle type parameters
* Added new scenario for TypeParameter on Interface
* Refactoring the code
* Added scenario to handle private class elements declared in constructor.
* Minor change to erro reporting
