[cmake, tools, docs] Update CPMUtil (#2790)

updates CPMUtil to
[`8f9b39fc98`](8f9b39fc98)

Makes the tooling/docs better and enforces usage of tar.gz everywhere as
opposed to zips

Signed-off-by: crueter <crueter@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2790
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

docs/CPMUtil/AddCIPackage.md

@@ -0,0 +1,17 @@
+# AddPackage
+
+- `VERSION` (required): The version to get (the tag will be `v${VERSION}`)
+- `NAME` (required): Name used within the artifacts
+- `REPO` (required): CI repository, e.g. `crueter-ci/OpenSSL`
+- `PACKAGE` (required): `find_package` package name
+- `EXTENSION`: Artifact extension (default `tar.zst`)
+- `MIN_VERSION`: Minimum version for `find_package`. Only used if platform does not support this package as a bundled artifact
+- `DISABLED_PLATFORMS`: List of platforms that lack artifacts for this package. Options:
+  * `windows-amd64`
+  * `windows-arm64`
+  * `android`
+  * `solaris-amd64`
+  * `freebsd-amd64`
+  * `linux-amd64`
+  * `linux-aarch64`
+  * `macos-universal`