added standby and plus icons

Change-Id: I2dd38d805ace1e7c8d3141a9858072df5c342331
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>
diff --git a/app/common/styles/base/icons.scss b/app/common/styles/base/icons.scss
index 19b4a99..f56ffcc 100644
--- a/app/common/styles/base/icons.scss
+++ b/app/common/styles/base/icons.scss
@@ -59,7 +59,7 @@
   background-repeat: no-repeat;
   vertical-align: middle;
   width: 20px;
-  height: 20px;
+  height: 23px;
   margin-right: .4em;
 }
 
@@ -88,6 +88,16 @@
   background-image: url(/assets/images/icon-return.svg);
 }
 
+.icon__standby {
+  @include status-icon;
+  background-image: url(/assets/images/icon-standby.svg);
+}
+
+.icon__plus {
+  @include status-icon;
+  background-image: url(/assets/images/icon-plus.svg);
+}
+
 .icon__info{
   margin-top: -4px;
   margin-right: .5em;