Feature: Lock Single Tag for Favorites Widget (#1355)

* single tag for favorites

* fixing

* don't need this one

* cleanup

* new features - select for favorites/tags customization

* bug fix for tags

* bug fix to show pinned tags

* make sure pinned tag works on load

* better way to work with viewmodel (learning as i go)

* back to working state.. can be improved

* adding some comments

* cleanup

---------

Co-authored-by: MM20 <15646950+MM2-0@users.noreply.github.com>

data/widgets/src/main/java/de/mm20/launcher2/widgets/FavoritesWidget.kt

@@ -2,15 +2,16 @@ package de.mm20.launcher2.widgets
 
 import de.mm20.launcher2.database.entities.PartialWidgetEntity
 import kotlinx.serialization.Serializable
-import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import java.util.UUID
 
 @Serializable
 data class FavoritesWidgetConfig(
+    val customTags: Boolean = false,
     val editButton: Boolean = true,
     val tagsMultiline: Boolean = false,
     val compactTags: Boolean = false,
+    val tagList: List<String> = emptyList()
 )
 
 data class FavoritesWidget(