Series details styling fixes

Fixed: Empty network won't be shown on series details
Fixed: Poster and series title line up on series details

src/UI/Series/Details/InfoViewTemplate.hbs

@@ -1,7 +1,11 @@
 <div class="row">
     <div class="col-md-9">
         {{profile profileId}}
+
+        {{#if network}}
         <span class="label label-info">{{network}}</span>
+        {{/if}}
+
         <span class="label label-info">{{runtime}} minutes</span>
         <span class="label label-info">{{path}}</span>
         <span class="label label-info">{{Bytes sizeOnDisk}}</span>

src/UI/Series/Details/SeriesDetailsTemplate.hbs

@@ -1,10 +1,10 @@
 <div class="row series-page-header">
-    <div class="visible-lg col-lg-2">
+    <div class="visible-lg col-lg-2 poster">
         {{poster}}
     </div>
     <div class="col-md-12 col-lg-10">
         <div>
-            <h1>
+            <h1 class="header-text">
                 <i class="x-monitored" title="Toggle monitored state for entire series"/>
                 {{title}}
                 <div class="series-actions pull-right">

src/UI/Series/series.less

@@ -61,6 +61,14 @@
   color      : #ffffff;
   padding    : 30px 15px;
   margin     : 50px 10px;
+
+  .poster {
+    margin-top : 4px;
+  }
+
+  .header-text {
+    margin-top : 0px;
+  }
 }
 
 .series-season {