[Frontend] Refinements to Inspector elements, search inputs

open #199
open #279
Treeview indent removed;
Significant refactoring of search classes to generalize
approach to search inputs;

platform/commonUI/general/res/templates/controls/input-filter.html

@@ -20,15 +20,13 @@
  at runtime from the About dialog for additional information.
 -->
 <!-- look at action-button for example -->
-<span class="t-filter l-filter"
+<span class="t-filter l-filter s-filter"
       ng-controller="GetterSetterController">
 	<input type="search"
            class="t-filter-input"
-           ng-model="getterSetter.value"
-           placeholder="Filter..."/>
-	<a class="ui-symbol t-a-clear s-a-clear"
-       ng-show="getterSetter.value !== ''"
+           ng-model="getterSetter.value"/>
+	<a class="clear-icon"
+       ng-class="{show: !(getterSetter.value === '' || getterSetter.value === undefined)}"
        ng-click="getterSetter.value = ''">
-        x
     </a>
 </span>

platform/commonUI/general/res/templates/object-inspector.html

@@ -20,6 +20,7 @@
  at runtime from the About dialog for additional information.
 -->
 <div ng-init="editMode = true;"></div>
+
 <span class="l-inspect" ng-controller="ObjectInspectorController as controller">
     <div ng-controller="PaneController as modelPaneEdit">
         <mct-split-pane class='abs contents split-layout' anchor='bottom'>
@@ -69,7 +70,9 @@
             <div class="split-pane-component pane bottom" ng-show="editMode">
                 <div class="abs holder holder-elements l-flex-col">
                     <em class="flex-elem">Elements</em>
-                    <div class="filter flex-elem"><input type="text"></div>
+                    <mct-include key="'input-filter'"
+                                class="flex-elem">
+                    </mct-include>
                     <mct-representation
                             key="'edit-elements'"
                             mct-object="domainObject"