Adding an option for reserving the entire node. Adds --exclusive --mem=0 parameters to sbatch

form.yml.erb

@@ -52,6 +52,10 @@ attributes:
     options:
       - [ "4.0.0-foss-2017b-mpi", "RELION/4.0.0-foss-2017b-mpi" ]
       - [ "3.1.3-foss-2017b", "RELION/3.1.3-foss-2017b" ]
+
+  reserve_node:
+    widget: check_box
+    label: "Reserve the entire node"
      
 form:
   - version
@@ -60,4 +64,5 @@ form:
   - bc_num_gpus
   - bc_num_slots
   - bc_num_mems
+  - reserve_node
   - bc_email_on_started

submit.yml.erb

@@ -24,3 +24,7 @@ script:
     - "--mail-type=BEGIN"
     - "--mail-user=<%= email %>"
 <%- end -%>
+<%- if reserve_node == "1" -%>
+    - "--exclusive"
+    - "--mem=0"
+<%- end -%>