Update dependencies

Author: hyperbx

.gitmodules

@@ -13,9 +13,15 @@
 [submodule "Dependencies/HE1ML"]
 	path = Dependencies/HE1ML
 	url = https://github.com/hedge-dev/HE1ML.git
+[submodule "Dependencies/json"]
+	path = Dependencies/json
+	url = https://github.com/nlohmann/json.git
 [submodule "Framework/Dependencies/curl"]
 	path = Framework/Dependencies/curl
 	url = https://github.com/curl/curl.git
+[submodule "Framework/Dependencies/json"]
+	path = Framework/Dependencies/json
+	url = https://github.com/nlohmann/json.git
 [submodule "Framework/Dependencies/xxHash"]
 	path = Framework/Dependencies/xxHash
 	url = https://github.com/Cyan4973/xxHash.git