Added logic to prevent custom C# tye from being added twice

[TrimarcJake]

YOLO 2 - The YOLOing

[github-actions[bot]]

🦙 MegaLinter status: ⚠️ WARNING

Descriptor	Linter	Files	Fixed	Errors	Elapsed time
⚠️ COPYPASTE	jscpd	yes		16	2.08s
⚠️ EDITORCONFIG	editorconfig-checker	3		1	0.16s
⚠️ POWERSHELL	powershell	3		2	9.47s
✅ POWERSHELL	powershell_formatter	3		0	6.22s
⚠️ REPOSITORY	checkov	yes		1	13.55s
✅ REPOSITORY	gitleaks	yes		no	0.64s
✅ REPOSITORY	git_diff	yes		no	0.01s
✅ REPOSITORY	grype	yes		no	19.07s
✅ REPOSITORY	secretlint	yes		no	0.93s
✅ REPOSITORY	trivy	yes		no	6.67s
✅ REPOSITORY	trivy-sbom	yes		no	1.47s
✅ REPOSITORY	trufflehog	yes		no	8.88s
⚠️ SPELL	cspell	4		145	6.64s

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