Initial version of a devcontainer for Verible #4155

Job	Run time
KytheVerification	0s
ClangTidy	2m 51s
KytheXrefs	0s
x86_64 test	3m 32s
MacOsBuild	3m 8s
arm64 test	4m 24s
MacOsBuildDevTools	4m 2s
PrepareVSPlugin	2m 22s
x86_64 test-nortti	3m 24s
x86_64 test-c++20	3m 26s
x86_64 test-c++23	3m 18s
VerifyFormatting	1m 40s
WindowsBuild	6m 41s
x86_64 smoke-test	8m 37s
arm64 smoke-test	11m 17s
x86_64 asan	4m 58s
x86_64 asan-clang	4m 44s
x86_64 compile	3m 5s
arm64 compile	7m 31s
x86_64 compile-clang	6m 42s
arm64 compile-clang	7m 34s
x86_64 compile-static	6m 20s
arm64 compile-static	7m 18s
x86_64 compile-static-clang	6m 36s
arm64 compile-static-clang	3m 53s
x86_64 coverage	18m 1s
x86_64 clean	6m 42s
arm64 clean	7m 5s
Build and deploy GitHub pages	8s
📦 Release	0s
	2h 29m 19s

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