Added column panel, refactored panel adding from rows to include panel specific parameters. Moved call to init function to template to avoid double init

panels/fields/module.html

@@ -1,4 +1,4 @@
-<kibana-panel ng-controller='fields'>
+<kibana-panel ng-controller='fields' ng-init="init()">
   <ul class="unstyled" style="height:{{row.height}};overflow-y:auto;overflow-x:hidden;" ng-class="{'inline': panel.arrange == 'horizontal'}">
     <li ng-style="panel.style" ng-repeat="field in fields" >
       <i class="pointer" ng-class="{'icon-check': _.indexOf(active,field)>-1,'icon-check-empty': _.indexOf(active,field)<0}" ng-click="toggle_field(field)"></i>