[FEATURE] Add event to better optimize file response

[twoldanski]

• catch possible exception
• do not have to depend on cropDimensions

[coveralls]

Pull Request Test Coverage Report for Build 10079329909

Details

• 57 of 61 (93.44%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.8%) to 67.815%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
Classes/Utility/FileUtility.php	57	61	93.44%
<!--	Total:	57	61	93.44%	-->

Totals
Change from base Build 10077169214:	0.8%
Covered Lines:	1102
Relevant Lines:	1625

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💛 - Coveralls