chore: Reorganize examples and interop crates (#180)

* chore: Reorganize examples and interop crates

* fix interop tests

examples/data/tls/client2.key

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----