Refactor environment mapping

to be not duplicated 12 times.

deploy/grafana-dashboard/utils/utils.py

@@ -1,3 +1,6 @@
-def read_query(name):
-    with open("queries/" + name + ".flux", "r") as file:
-        return file.read()
+def read_query(*names):
+    result = ""
+    for name in names:
+        with open("queries/" + name + ".flux", "r") as file:
+            result += file.read()
+    return result