Update Build Configuration and Resolve Compatibility Issues (#332)

* - change the generated resources path to com.pdftron.pdf.tools

* - add compileSdk
- add namespace
- update compileSdk to v34

Author: eslamwael74

android/build.gradle

@@ -25,7 +25,9 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 33
+    namespace 'com.pdftron.pdftronflutter'
+
+    compileSdk 34
 
     defaultConfig {
         minSdkVersion 19

android/src/main/java/com/pdftron/pdftronflutter/helpers/PluginUtils.java

@@ -59,7 +59,7 @@
 import com.pdftron.pdf.widget.toolbar.builder.AnnotationToolbarBuilder;
 import com.pdftron.pdf.widget.toolbar.builder.ToolbarButtonType;
 import com.pdftron.pdf.widget.toolbar.component.DefaultToolbars;
-import com.pdftron.pdftronflutter.R;
+import com.pdftron.pdf.tools.R;
 import com.pdftron.pdf.PDFDraw;
 
 import org.apache.commons.io.FileUtils;