removed tessearct, upgraded dependencies, ton of improvements

Author: Persie

android/build.gradle

@@ -50,7 +50,6 @@ android {
     buildFeatures{
         mlModelBinding true
     }
-    buildToolsVersion '36.0.0 rc3'
 
 }
 dependencies{

android/src/main/java/com/vladih/computer_vision/flutter_vision/FlutterVisionPlugin.java

@@ -97,8 +97,9 @@ public void onMethodCall(@NonNull MethodCall call, @NonNull Result result) {
         }
     }
 
+    // FlutterVisionPlugin.java
     private synchronized boolean isModelLoaded() {
-        return yolo_model != null && yolo_model.interpreter != null;
+        return yolo_model != null && yolo_model.isInitialized();
     }
 
     private void load_yolo_model(Map<String, Object> args) throws Exception {
@@ -204,7 +205,7 @@ public DetectionTask(Yolo yolo, Map<String, Object> args, String typing, Result
         @Override
         public void run() {
             try {
-                if (yolo == null || yolo.interpreter == null) {
+                if (yolo == null || !yolo.isInitialized()) {
                     throw new Exception("Model not initialized");
                 }
 
@@ -288,4 +289,5 @@ private void close_yolo() {
             yolo_model = null;
         }
     }
+
 }

android/src/main/java/com/vladih/computer_vision/flutter_vision/models/Yolo.java

@@ -266,6 +266,11 @@ protected static List<float[]> nms(List<float[]> boxes, float iou_threshold) {
         }
     }
 
+    public boolean isInitialized() {
+        return interpreter != null;
+    }
+
+
     protected List<float[]> restore_size(List<float[]> nms,
                                          int input_width,
                                          int input_height,