small udpate to run exmaple e3sm

energy/energy_e3sm.json

@@ -4,6 +4,7 @@
         "references" : "energy/energy_model.bib",
         "e3sm_atm_climos": "data/e3sm/atm",
         "e3sm_lnd_climos": "data/e3sm/lnd",
+        "e3sm_glc_climos": "data/e3sm/glc",
         "cism_data": "data/cism/glissade",
         "racmo_data": "data/racmo",
         "image_height" : 300