Add cmake compatibility to c-api (#4369)

* Add cmake compatibility to c-api

* Add CMake documentation to wasmtime.h

* Add CMake instructions in examples

* Modify CI for CMake support

* Use correct rust in CI

* Trigger build

* Refactor run-examples

* Reintroduce example_to_run in run-examples

* Replace run-examples crate with cmake

* Fix markdown formatting in examples readme

* Fix cmake test quotes

* Build rust wasm before cmake tests

* Pass CTEST_OUTPUT_ON_FAILURE

* Another cmake test

* Handle os differences in cmake test

* Fix bugs in memory and multimemory examples

Cargo.lock

@@ -2439,14 +2439,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "run-examples"
-version = "0.19.0"
-dependencies = [
- "anyhow",
- "cc",
-]
-
 [[package]]
 name = "rustc-demangle"
 version = "0.1.21"