Started build of tag view

- Created listing
- Allows drilldown to tag name
- Shows totals

Not yet covered via testing

resources/lang/en/common.php

@@ -45,6 +45,8 @@ return [
     'unfavourite' => 'Unfavourite',
     'next' => 'Next',
     'previous' => 'Previous',
+    'filter_active' => 'Active Filter:',
+    'filter_clear' => 'Clear Filter',
 
     // Sort Options
     'sort_options' => 'Sort Options',

resources/lang/en/entities.php

@@ -258,6 +258,13 @@ return [
     'tags_explain' => "Add some tags to better categorise your content. \n You can assign a value to a tag for more in-depth organisation.",
     'tags_add' => 'Add another tag',
     'tags_remove' => 'Remove this tag',
+    'tags_usages' => 'Total tag usages',
+    'tags_assigned_pages' => 'Assigned to Pages',
+    'tags_assigned_chapters' => 'Assigned to Chapters',
+    'tags_assigned_books' => 'Assigned to Books',
+    'tags_assigned_shelves' => 'Assigned to Shelves',
+    'tags_x_unique_values' => ':count unique values',
+    'tags_all_values' => 'All values',
     'attachments' => 'Attachments',
     'attachments_explain' => 'Upload some files or attach some links to display on your page. These are visible in the page sidebar.',
     'attachments_explain_instant_save' => 'Changes here are saved instantly.',