Fix native image resource for bottom tab icon (#5775)

bottomTab.icon accepts a string as well as required asset - this was not reflected properly in TypeScript and implementation was missing from Android.
closes #5759

lib/android/app/src/main/java/com/reactnativenavigation/parse/BottomTabOptions.java

 import com.reactnativenavigation.parse.params.Text;
 import com.reactnativenavigation.parse.parsers.BoolParser;
 import com.reactnativenavigation.parse.parsers.ColorParser;
+import com.reactnativenavigation.parse.parsers.IconParser;
 import com.reactnativenavigation.parse.parsers.NumberParser;
 import com.reactnativenavigation.parse.parsers.TextParser;
 import com.reactnativenavigation.utils.TypefaceLoader;
         options.text = TextParser.parse(json, "text");
         options.textColor = ColorParser.parse(json, "textColor");
         options.selectedTextColor = ColorParser.parse(json, "selectedTextColor");
-        if (json.has("icon")) options.icon = TextParser.parse(json.optJSONObject("icon"), "uri");
-        if (json.has("selectedIcon")) options.selectedIcon = TextParser.parse(json.optJSONObject("selectedIcon"), "uri");
+        options.icon = IconParser.parse(json, "icon");
+        options.selectedIcon = IconParser.parse(json, "selectedIcon");
         options.iconColor = ColorParser.parse(json, "iconColor");
         options.selectedIconColor = ColorParser.parse(json, "selectedIconColor");
         options.badge = TextParser.parse(json, "badge");

lib/android/app/src/main/java/com/reactnativenavigation/parse/parsers/IconParser.java

+package com.reactnativenavigation.parse.parsers;
+
+import com.reactnativenavigation.parse.params.NullText;
+import com.reactnativenavigation.parse.params.Text;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import javax.annotation.Nullable;
+
+public class IconParser {
+    public static Text parse(@Nullable JSONObject json, String key) {
+        if (json == null) return new NullText();
+        try {
+            return json.get(key) instanceof String ? TextParser.parse(json, key) : TextParser.parse(json.optJSONObject(key), "uri");
+        } catch (JSONException e) {
+            e.printStackTrace();
+        }
+        return new NullText();
+    }
+}

lib/android/app/src/main/java/com/reactnativenavigation/views/stack/StackBehaviour.java

 import androidx.annotation.NonNull;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 
-public class StackBehaviour<V extends ViewGroup> extends BehaviourDelegate {
+public class StackBehaviour extends BehaviourDelegate {
     public StackBehaviour(BehaviourAdapter delegate) {
         super(delegate);
     }

lib/src/commands/OptionsProcessor.ts

-import isEqual from 'lodash/isEqual'
-import isObject from 'lodash/isObject'
-import isArray from 'lodash/isArray'
-import endsWith from 'lodash/endsWith'
-import forEach from 'lodash/forEach'
+import isEqual from 'lodash/isEqual';
+import isObject from 'lodash/isObject';
+import isArray from 'lodash/isArray';
+import isString from 'lodash/isString';
+import endsWith from 'lodash/endsWith';
+import forEach from 'lodash/forEach';
 
 import { Store } from '../components/Store';
 import { UniqueIdProvider } from '../adapters/UniqueIdProvider';
       endsWith(key, 'Icon') ||
       endsWith(key, 'Image')
     ) {
-      options[key] = this.assetService.resolveFromRequire(value);
+      options[key] = isString(value) ? value : this.assetService.resolveFromRequire(value);
     }
   }
 

lib/src/interfaces/Options.ts

     visible?: boolean;
 }
 
+export type ImageResource = string;
+
 export interface OptionsBottomTab {
     dotIndicator?: DotIndicatorOptions;
 
    * Set the tab icon
    * Note: On Android `icon` is required
    */
-  icon?: ImageRequireSource;
+  icon?: ImageRequireSource | ImageResource;
   /**
    * Set the icon tint
    */

playground/ios/playground/Images.xcassets/AppIcon.appiconset/Contents.json

       "idiom" : "iphone",
       "filename" : "Icon-180.png",
       "scale" : "3x"
+    },
+    {
+      "idiom" : "ios-marketing",
+      "size" : "1024x1024",
+      "scale" : "1x"
     }
   ],
   "info" : {

playground/ios/playground/Images.xcassets/icon_res.imageset/Contents.json

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