N5S3ZarrReader: combine N5ZarrReader logic into a N5AmazonS3Reader su…

…bclass

Until there are interfaces, wrappers, or similar composable objects
which allow having both S3 access and Zarr reading, the N5S3ZarrReader
allows a client to explicitly choose the combination of both. This
commit copies methods in order to having a working version of the
reader. Future clean up includes extracting methods to a helper class,
introducing abstract methods to reduce repeated code blocks, and similar.

see: saalfeldlab/n5-aws-s3#10 (comment)

pom.xml

@@ -92,13 +92,23 @@
 	</properties>
 
 	<dependencies>
+		<dependency>
+			<groupId>net.imglib2</groupId>
+			<artifactId>imglib2</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.janelia.saalfeldlab</groupId>
 			<artifactId>n5</artifactId>
 		</dependency>
 		<dependency>
-			<groupId>net.imglib2</groupId>
-			<artifactId>imglib2</artifactId>
+			<groupId>org.janelia.saalfeldlab</groupId>
+			<artifactId>n5-aws-s3</artifactId>
+			<version>3.2.0</version>
+		</dependency>
+		<dependency>
+			<groupId>org.janelia.saalfeldlab</groupId>
+			<artifactId>n5-imglib2</artifactId>
+			<version>3.5.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.janelia.saalfeldlab</groupId>