add new icon on title

iOSClient/Images.xcassets/titleShare.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "titleShare@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

iOSClient/Main/CCMain.m

@@ -575,6 +575,10 @@
             
                 [CCGraphics addImageToTile:_titleMain colorTitle:[NCBrandColor sharedInstance].brandText imageTitle:[UIImage imageNamed:@"titlePhotos"] navigationItem:self.navigationItem];
                 
+            } else if ([_metadataFolder.permissions containsString:k_permission_shared] || [_metadataFolder.permissions containsString:k_permission_mounted]) {
+                
+                [CCGraphics addImageToTile:_titleMain colorTitle:[NCBrandColor sharedInstance].brandText imageTitle:[UIImage imageNamed:@"titleShare"] navigationItem:self.navigationItem];
+                
             } else {
                 
                 self.navigationItem.title = _titleMain;