feat(TemplateLibrary): add fallback message if template is not found

[nik72619c]

Signed-off-by: nik72619c nikhilsharmarockstar21@gmail.com

Issue #359

Added a fallback message which would indicate that no results were found if on search, no template could be found

Changes

• Added a condition for checking if the length of filtered is not zero

@irmerk @Michael-Grover let me know of any design changes on this, will add it this PR :)

[Michael-Grover]

https://www.nngroup.com/articles/search-no-results-serp/

check out this article and see if it gives you any inspiration for how to improve this. I would suggest at the minimum changing the text to say "No results found" instead of "no results found !"

[nik72619c]

@DianaLease @Michael-Grover made the required changes! cc @irmerk

[nik72619c]

working on it !