Add words "Benediction", "Benefactor" and "Beneficiary"

[Showndarya]

Add words Benediction, Benefactor and Beneficiary

Add all the definitions of Benediction in a file named Benediction.json
Add all the definitions of Benefactor in a file named Benefactor.json
Add all the definitions of Beneficiary in a file named Beneficiary.json

Refer Contribution.md for more details on how to contribute.

Comment here if you're are working on this issue to avoid conflicts.
Add reference to this issue i.e Issue #325 in your pull request description.

[anmol8399]

I would like to work on this. Can I take this issue?

[Showndarya]

Surely.