git: Updated git submodule names

.gitmodules

@@ -1,24 +1,24 @@
-[submodule "lib/external/nativefiledialog"]
+[submodule "lib/third_party/nativefiledialog"]
 	path = lib/third_party/nativefiledialog
 	url = https://github.com/btzy/nativefiledialog-extended
 	ignore = dirty
-[submodule "lib/external/yara/yara"]
+[submodule "lib/third_party/yara/yara"]
 	path = lib/third_party/yara/yara
 	url = https://github.com/VirusTotal/yara
 	ignore = dirty
-[submodule "lib/external/xdgpp"]
+[submodule "lib/third_party/xdgpp"]
 	path = lib/third_party/xdgpp
 	url = https://git.sr.ht/~danyspin97/xdgpp
 	ignore = dirty
-[submodule "lib/external/fmt"]
+[submodule "lib/third_party/fmt"]
 	path = lib/third_party/fmt
 	url = https://github.com/fmtlib/fmt
 	ignore = dirty
-[submodule "lib/external/capstone"]
+[submodule "lib/third_party/capstone"]
 	path = lib/third_party/capstone
 	url = https://github.com/capstone-engine/capstone
 	ignore = dirty
-[submodule "lib/external/jthread/jthread"]
+[submodule "lib/third_party/jthread/jthread"]
 	path = lib/third_party/jthread/jthread
     url = https://github.com/josuttis/jthread
     ignore = dirty