Minor changes related to DB and some utility functions
Changes are:
- Added support to call function and stored procedures for DB.
- Added utility methods in SmartCucumberUiScenarioContext, SmartCucumberApiScenarioContext to apply context parameter values and return the updated text.
- Added utility methods in ObjectUtil class to get converted value of object as String, Integer, Long, Double.
- Added utility methods in ObjectUtil class to get Array, List and Set value as String using delimiter and value enclosed mechanism.