Implement KQC internal cross section extracting tool #288

Job	Run time
Shellcheck	5s
Tests (klayout27)	1m 5s
Tests (non-🐧) (windows-latest, klayout27)	2m 21s
Tests (klayout28)	1m 25s
Static code analysis	1m 27s
Tests (non-🐧) (windows-latest, klayout28)	2m 24s
Tests (latest)	1m 5s
Verify documentation	2m 59s
Tests (non-🐧) (windows-latest, latest)	2m 16s
Tests (non-🐧) (macos-latest, klayout27)	16m 23s
Check copyright headers	6s
Check license	4s
Tests (non-🐧) (macos-latest, klayout28)	1m 24s
Tests (non-🐧) (macos-latest, latest)	1m 36s
Verify layer properties	29s
Deploy documentation	15s
Build & Publish kqcircuits 🐍 📦	34s
Publish test results	10s
	36m 8s

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