Add submodule msquic

[elvyso]

relates to #261
Adding submodule/msquic will help us identify and address potential vulnerabilities in the code.

[coveralls]

Pull Request Test Coverage Report for Build 11064795511

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+0.09%) to 86.738%

---

Files with Coverage Reduction	New Missed Lines	%
c_src/quicer_nif.c	1	84.46%

Totals
Change from base Build 10956999496:	0.09%
Covered Lines:	3898
Relevant Lines:	4494

---

💛 - Coveralls

[qzhuyan]

Thanks for the PR.
CI are failing, if I understand correctly, submodules/msquic are not used by default thus try remove "submodules: recursive" in all the files under .github/workflows/

[qzhuyan]

Suggested change

	rm -f msquic
	rm -rf msquic

[qzhuyan]

merge branch to next and we will fix there, thanks for the PR.