Remove infinite scroll from logs page and fix multiple loading bug

This should make viewing logs significantly less janky

static/directives/logs-view.html

@@ -5,6 +5,7 @@
         <span class="date-line-caption">From</span>
         <input type="text" class="logs-date-picker input-sm" name="start"
                ng-model="options.logStartDate" data-min-date="{{ options.monthAgo }}"
+               ng-readonly="loading"
                data-max-date="{{ options.logEndDate }}"
                bs-datepicker>
       </span>
@@ -13,6 +14,7 @@
         <span class="date-line-caption add-on">to</span>
         <input type="text" class="logs-date-picker input-sm" name="end"
                ng-model="options.logEndDate" data-min-date="{{ options.logStartDate }}"
+               ng-readonly="loading"
                data-max-date="{{ options.now }}"
                data-placement="bottom-right"
                bs-datepicker>
@@ -39,9 +41,7 @@
       </div>
     </div>
 
-    <div class="table-container" infinite-scroll="nextPage()"
-         infinite-scroll-disabled="loading || !hasAdditional"
-         infinite-scroll-distance="2">
+    <div class="table-container">
       <table class="cor-table">
         <thead>
           <td ng-if="allLogs == 'true'">Namespace</td>
@@ -92,6 +92,9 @@
           </td>
         </tr>
       </table>
+      <div style="text-align: right; margin-top: 10px;">
+        <button class="btn btn-default" ng-click="nextPage()" ng-show="!loading && hasAdditional">Load More Logs</button>
+      </div>
       <div class="cor-loader" ng-show="loading"></div>
     </div>
   </div>