Config data validation and coercion using Yup

[monarchwadia]

Currently, we are not running any validation on the data received from configs except simple presence/absence of the value. See screenshot.

We are also simply converting the data from string to number in a few places. See screenshot.

Instead of these methods, use Yup to validate and convert data in the configProvider.

[kharakkular]

I have used the getConfig function that takes 1 string parameter and return string. All the other properties will be converted to their appropriate type using cast method of Yup.