Add `morphological_operations` tool (#106) #267

Job	Run time
Setup cache and determine changed repositories (3.11)	5m 43s
Lint Python scripts	0s
Lint tool-list (3.11)	30s
Lint R scripts (ubuntu-20.04, release)	2m 22s
Check file sizes	0s
Test tools (0, 3.11)	8m 33s
Combine chunked test results (3.11)	40s
Deploy (3.11)	48s
Check workflow success	0s
Report deploy status	0s
	18m 36s

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