Update examples after mpes refactor

[coveralls]

Pull Request Test Coverage Report for Build 8649823152

Details

• 5 of 6 (83.33%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.01%) to 64.514%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pynxtools_xps/reader.py	3	4	75.0%
<!--	Total:	5	6	83.33%	-->

Totals
Change from base Build 8567922651:	0.01%
Covered Lines:	2198
Relevant Lines:	3407

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💛 - Coveralls

[lukaspie]

@domna thanks for the review, I addressed all your comments.