Use new graphics, update layout to be compact

app/views/dashboard/projects/_blank_state_welcome.html.haml

@@ -3,22 +3,22 @@
 - if current_user.can_create_group?
   .blank-state.clearfix
     .col-md-3
-    .col-md-3.blank-state-icon
+    .col-md-1.blank-state-icon
       = custom_icon("add_new_group", size: 50)
-    .col-md-3.blank-state-body
+    .col-md-5.blank-state-body
       %h3.blank-state-title
-        Create a group
+        Create a group for several dependent projects.
       %p.blank-state-text
-        Groups are a great way to organise projects and people.
+        Groups are the best way to manage projects and members.
       = link_to new_group_path, class: "btn btn-new" do
         New group
     .col-md-3
 
 .blank-state.clearfix
   .col-md-3
-  .col-md-3.blank-state-icon
-    = custom_icon("project", size: 50)
-  .col-md-3.blank-state-body
+  .col-md-1.blank-state-icon
+    = custom_icon("add_new_project", size: 50)
+  .col-md-5.blank-state-body
     %h3.blank-state-title
       Create a project
     %p.blank-state-text
@@ -38,9 +38,9 @@
 - if publicish_project_count > 0
   .blank-state.clearfix
     .col-md-3
-    .col-md-3.blank-state-icon
-      = custom_icon("ee_audit_events", size: 50)
-    .col-md-3.blank-state-body
+    .col-md-1.blank-state-icon
+      = custom_icon("globe", size: 50)
+    .col-md-5.blank-state-body
       %h3.blank-state-title
         Explore public projects
       %p.blank-state-text