Refactoring `SketchException` to be available outside of `app` #254

Job	Run time
Test Processing	2m 42s
(macos/x64) Create Processing Build	9m 47s
(windows/x64) Create Processing Build	5m 39s
(linux/x64) Create Processing Build	8m 59s
(linux/aarch64) Create Processing Build	8m 41s
(macos/aarch64) Create Processing Build	3m 18s
	39m 6s

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