fix blur style on Internal Modals

Step.Utils/languages/IT.xml

@@ -169,7 +169,7 @@
   <tooling_families_boxright_newlabel>Creazione nuova famiglia</tooling_families_boxright_newlabel>
   <siemens_tooling_families_boxright_editlabel>Modifica gruppo %s</siemens_tooling_families_boxright_editlabel>
   <siemens_tooling_families_boxright_newlabel>Creazione nuovo gruppo</siemens_tooling_families_boxright_newlabel>  
-  <tooling_childtoolsfamily_skill_tools>Untensile %d</tooling_childtoolsfamily_skill_tools>  
+  <tooling_childtoolsfamily_skill_tools>Utensile %d</tooling_childtoolsfamily_skill_tools>  
   <tooling_childtoolsfamily_boxright_editlabel>Modifica utensile %d della famiglia %s</tooling_childtoolsfamily_boxright_editlabel>
   <siemens_tooling_childtoolsfamily_boxright_editlabel>Modifica utensile %d del gruppo %s</siemens_tooling_childtoolsfamily_boxright_editlabel>
   <tooling_equipment_search_placeholder>Cerca un utensile per nome</tooling_equipment_search_placeholder>

Step/wwwroot/assets/styles/base/layout.less

@@ -88,7 +88,7 @@ body {
     -webkit-user-select: none;
 }
 
-#app.blur {
+.blur {
     filter: blur(10px);
 }
 

Step/wwwroot/assets/styles/style.css

@@ -7854,7 +7854,7 @@ body {
   user-select: none;
   -webkit-user-select: none;
 }
-#app.blur {
+.blur {
   filter: blur(10px);
 }
 #main-view {

Step/wwwroot/src/App.vue

@@ -6,7 +6,7 @@
 
       <under-the-hood></under-the-hood>
       <div id="main-view" ref="main-view" :class="{liftedUp : isMainViewLiftedUp}">
-        <router-view/>
+        <router-view  :class="{'blur':applyBlurInternal}" />
         <modal-container name="modal" container-name="modal2" :inform-hmi="false" ></modal-container>
       </div>
       <div id="main-view-handler" ref="main-view-handler" @click="toggleMainView()"  :class="{liftedUp : isMainViewLiftedUp}">
@@ -62,6 +62,15 @@ export default {
       this.applyBlur = false;
     });
 
+    
+    ms.subscribeToChannel("show-modal2", args => {
+      this.applyBlurInternal = true;      
+    });
+
+    ms.subscribeToChannel("hide-modal2", args => {
+      this.applyBlurInternal = false;
+    });
+
     ms.subscribeToChannel("show-loading", args => {
       this.loadingOperations++;
     });
@@ -189,6 +198,7 @@ export default {
     return {
       state: this.$store.state,
       applyBlur: false,
+      applyBlurInternal: false,
       loadingOperations: 0
     };
   }