Update submit.yml.erb to pass env var to slurm job

Fixes interactive job not being archived

submit.yml.erb

@@ -2,6 +2,8 @@
 batch_connect:
   template: "vnc"
 script:
+  job_environment:
+    USER: "<%= ENV['USER'] %>"
   native:
     - "-N 1"
     - "-n <%= bc_num_slots.blank? ? 1 : bc_num_slots.to_i %>"