Add event log search and filter capabilities

Change-Id: I9dc891e0f1e30abe488d401c57e1cf4f5656c3af
Signed-off-by: Iftekharul Islam <iislam@us.ibm.com>
diff --git a/app/common/directives/log-search-control.html b/app/common/directives/log-search-control.html
new file mode 100644
index 0000000..03b699b
--- /dev/null
+++ b/app/common/directives/log-search-control.html
@@ -0,0 +1,5 @@
+<div class="content__search">
+    <label for="content__search-input">Event Log Search</label>
+    <input id="content__search-input" type="text" placeholder="Filter issues" ng-model="customSearch" ng-keydown="doSearchOnEnter($event)"/>
+    <input id="content__search-submit" type="submit" class="btn btn-secondary" value="Submit" ng-click="doSearchOnClick()"/>
+</div>
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