Update remaining submodules to new URLs

[submodule "external/exsite"]

[submodule "external/exsite"]

	path = external/exsite

	path = external/exsite

	url = ../../../rnsd/scale-guis/exsite.git

	url = ../exsite.git

[submodule "external/gnds"]

[submodule "external/gnds"]

	path = external/gnds

	path = external/gnds

	url = ../../../rnsd/external/gnds.git

	url = ../external/gnds.git

[submodule "external/googletest"]

[submodule "external/googletest"]

    path = external/googletest

    path = external/googletest

    url = ../../../rnsd/external/googletest.git

    url = ../external/googletest.git

[submodule "external/nlohmann_json"]

[submodule "external/nlohmann_json"]

	path = external/nlohmann_json

	path = external/nlohmann_json

	url = ../external/nlohmann_json.git

	url = ../external/nlohmann_json.git

[submodule "external/pugixml"]

[submodule "external/pugixml"]

	path = external/pugixml

	path = external/pugixml

	url = ../../../rnsd/external/pugixml.git

	url = ../external/pugixml.git

[submodule "external/superlu"]

[submodule "external/superlu"]

	path = external/superlu

	path = external/superlu

	url = ../../../rnsd/external/superlu.git

	url = ../external/superlu.git

[submodule "external/vibe"]

[submodule "external/vibe"]

	path = external/vibe

	path = external/vibe

	url = ../../../rnsd/scale-guis/vibe.git

	url = ../vibe.git

[submodule "external/flibcpp"]

[submodule "external/flibcpp"]

	path = external/flibcpp

	path = external/flibcpp

	url = ../../../rnsd/external/flibcpp.git

	url = ../external/flibcpp.git

[submodule "external/statslib"]

[submodule "external/statslib"]

	path = external/statslib

	path = external/statslib

	url = ../../../rnsd/external/stats.git

	url = ../external/stats.git

	branch = dev

	branch = dev