Add SQLInjectionValidator script for user input validation against SQL injection

[DanielMadsenDK]

PR Description:

replace this with your description

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[am-shakeel]

Hi @DanielMadsenDK - Could you please add few more details about this Code Snippet PR in the Description

[am-shakeel]

Closing this for now. Once you make additional changes, feel free to re-open this Pull Request or create a new one.