Bugfix issue 341 save to photo gallery - Fixes #341, fixes #577 (#669)

* GH-341 - GH-577 Fixed the Save Photo To Album starting from camera - Android

- saveToPhotoAlbum feature fixed by taken into count content - uri. (writeUncompressedImage method) ( see: https://github.com/apache/cordova-plugin-camera/issues/611#issuecomment-700273405 )
- make saveToPhotoAlbum future proof by using the MediaStore to insert the taken image
- made a method to calculate the compressFormat based on the encodingType (JPEG or PNG)
- layout of the performCrop method is adjusted
- removed unused rotate variable inside processResultFromGallery method

* Add extra VO class to the plugin.xml

* added package declaration to new VO

* GH-341 - GH-577 https://github.com/apache/cordova-plugin-camera/pull/669#discussion_r504632953 listen to review

src/android/GalleryPathVO.java

@@ -0,0 +1,25 @@
+package org.apache.cordova.camera;
+
+public class GalleryPathVO {
+    private final String galleryPath;
+    private String picturesDirectory;
+    private String galleryFileName;
+
+    public GalleryPathVO(String picturesDirectory, String galleryFileName) {
+        this.picturesDirectory = picturesDirectory;
+        this.galleryFileName = galleryFileName;
+        this.galleryPath = this.picturesDirectory + "/" + this.galleryFileName;
+    }
+
+    public String getGalleryPath() {
+        return galleryPath;
+    }
+
+    public String getPicturesDirectory() {
+        return picturesDirectory;
+    }
+
+    public String getGalleryFileName() {
+        return galleryFileName;
+    }
+}