Rename thirdparty -> vendor

vendor/glm/.gitignore

@@ -0,0 +1,54 @@
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# CMake
+CMakeCache.txt
+CMakeFiles
+cmake_install.cmake
+install_manifest.txt
+*.cmake
+# ^ May need to add future .cmake files as exceptions
+
+# Test logs
+Testing/*
+
+# Test input
+test/gtc/*.dds
+
+# Project Files
+Makefile
+*.cbp
+*.user
+
+# Misc.
+*.log
+
+# local build(s)
+build*
+