Move euROBIN modules to external DB

data/modules/dbs/research_projects/eurobin.json

+{
+
+  "general": {
+    "url": "https://git.h2t.iar.kit.edu/research-projects/eurobin/axii-database",
+    "authors": "Rainer Kartmann <rainer.kartmann@kit.edu>",
+    "database": {
+      "for_namespace": "h2t/research_projects/eurobin"
+    }
+  },
+
+  "update": {
+    "git": {
+      "h2t_gitlab_slug": "research-projects/eurobin/axii-database"
+    }
+  },
+  "install": {
+    "env": {
+      "STUDENT_PROJECTS_AXII_DATABASE": "$MODULE_PATH",
+      "ARMARX_MODULES": "$MODULE_PATH:$ARMARX_MODULES"
+    }
+  }
+
+}

data/modules/h2t/research_projects/eurobin.json

-{
-  "required_modules": {
-    "h2t/research_projects/eurobin/wp2_skills": {}
-  }
-}

data/modules/h2t/research_projects/eurobin/wp2_skills.json

-{
-  "general": {
-    "url": "https://git.h2t.iar.kit.edu/research-projects/eurobin/wp2-skills"
-  },
-
-  "update": {
-    "git": {
-      "h2t_gitlab_slug": "research-projects/eurobin/communication"
-    }
-  },
-  "prepare": {
-    "cmake": {
-      "definitions": {
-        "CMAKE_C_COMPILER": "$ARMARX_C_COMPILER",
-        "CMAKE_CXX_COMPILER": "$ARMARX_CXX_COMPILER"
-      }
-    },
-    "# python": {
-      "packages": {
-        "python/activity_recognition": {
-          "install_editable": [
-            "$armarx__python3_armarx__PATH"
-          ]
-        }
-      }
-    }
-  },
-  "build": "cmake",
-
-  "required_modules": {
-    "armarx/meta/compiler": {},
-    "armarx/ArmarXCore": {},
-    "# armarx/python3-armarx": {},
-
-    "# armarx_integration/robots/armar6/skills": {},
-    "# armarx_integration/robots/armar7/skills": {}
-  }
-}