move dependencies into separate deps folder

.gitmodules

@@ -8,11 +8,11 @@
 	path = fsfw
 	url = https://egit.irs.uni-stuttgart.de/fsfw/fsfw.git
 [submodule "tmtc/tmtccmd"]
-	path = tmtc/tmtccmd
+	path = tmtc/deps/tmtccmd
 	url = https://github.com/robamu-org/tmtccmd.git
 [submodule "tmtc/common_tmtc"]
 	path = tmtc/common_tmtc
 	url = https://egit.irs.uni-stuttgart.de/fsfw/fsfw-example-tmtc-common.git
 [submodule "tmtc/spacepackets"]
-	path = tmtc/spacepackets
+	path = tmtc/deps/spacepackets
 	url = https://github.com/robamu-org/py-spacepackets.git