feature: add skipping keys that are not present in the template

[daniru0]

issue #20

This contribution adds an additional option to print function that tells the populateObjectsInTemplate function how to behave when it detects a key that is not present in the template. FIY i didn't had an a good idea on how this option should be called so i just went with the first name that came to my mind

[daniru0]

I would be grateful if this could be merged and included in new version within 2 weeks as we really really need this. Thank you

[yeasir01]

This looks great overall! A couple of points: it doesn’t currently handle the keys passed for label previews, and the documentation should be updated to reflect these changes. I’m working on some additional code updates and would like to merge this enhancement into the next version upgrade.

[daniru0]

This looks great overall! A couple of points: it doesn’t currently handle the keys passed for label previews, and the documentation should be updated to reflect these changes. I’m working on some additional code updates and would like to merge this enhancement into the next version upgrade.

Hey, i've updated the PR with neccessary changes.