Ortho re-added

cmake/modules/Findcglm.cmake

@@ -0,0 +1,14 @@
+# Copyright (c) 2025 Dominic Masters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+include(FetchContent)
+FetchContent_Declare(
+  cglm
+  GIT_REPOSITORY https://github.com/recp/cglm.git
+  GIT_TAG        v0.9.6
+)
+
+FetchContent_MakeAvailable(cglm)
+set(cglm_FOUND ON)