add description to feature management

modules/feature-management/src/Volo.Abp.FeatureManagement.Domain.Shared/Volo/Abp/FeatureManagement/Localization/Domain/en.json

@@ -4,6 +4,7 @@
     "Features": "Features",
     "NoFeatureFoundMessage": "There isn't any available feature.",
     "ManageHostFeatures": "Manage Host features",
+    "ManageHostFeaturesText": "You can manage the host side features by clicking the following button.",
     "Permission:FeatureManagement": "Feature management",
     "Permission:FeatureManagement.ManageHostFeatures": "Manage Host features",
     "Volo.Abp.FeatureManagement:InvalidFeatureValue": "{0} feature value is not valid!",

modules/feature-management/src/Volo.Abp.FeatureManagement.Domain.Shared/Volo/Abp/FeatureManagement/Localization/Domain/tr.json

@@ -4,6 +4,7 @@
     "Features": "Özellikler",
     "NoFeatureFoundMessage": "Hiç özellik yok.",
     "ManageHostFeatures": "Host özelliklerini yönetin",
+    "ManageHostFeaturesText": "Aşağıdaki butona tıklayarak host özelliklerini yönetebilirsiniz.",
     "Permission:FeatureManagement": "Özellik yönetimi",
     "Permission:FeatureManagement.ManageHostFeatures": "Host özelliklerini düzenle",
     "Volo.Abp.FeatureManagement:InvalidFeatureValue": "{0} özellik değeri geçerli değil!",

npm/ng-packs/packages/feature-management/src/lib/components/feature-management-tab/feature-management-tab.component.html

@@ -1,3 +1,5 @@
+<p class="text-wrap">{{ 'FeatureManagement::ManageHostFeaturesText' | abpLocalization }}</p>
+
 <button class="btn btn-primary" type="button" (click)="openFeaturesModal()">
   <i class="fa fa-cog"></i>
   {{ 'FeatureManagement::ManageHostFeatures' | abpLocalization }}