Ability to store values for usage across scenarios

[santhoshTpixler]

We cannot share the tokens from a step across other scenarios. It will useful to store some tokens/values and make use of them in the future. System properties can be used for this purpose.

[authorjapps]

Due to end-of-year and X-mas time, we are experiencing a slight delay in the review and release processes. We are trying our best to get the fixes released by early 2020.