ANNOTATIONJAVA-134: Update GroupDocs.Annotation Dropwizard sample to work with Annotation v1.5.0
updated for viewer 2.3.0
updated artifact id
updated get requests for viewer 2.3.0
update for viewer 2.3.0
ANNOTATIONJAVA-177: Test GroupDocs.Annotation samples with updated Viewer library v2.3.0
upload issue resolving
Implemented test functional for upload file. Should be refactored
ANNOTATIONJAVA-182: Import functional is not work in Dropwizard sample (problem with file upload)
configuration description updated
ANNOTATIONJAVA-181: Annotations comments and replies can be created only after refresh page in Dropwizard
ANNOTATIONJAVA-252: Update Dropwizard sample to use new `getHeader` and `getScripts` methods intead of depricated
ANNOTATIONJAVA-263: Update Dropwizard sample according to changes in Annotation library
Merge remote-tracking branch 'remotes/origin/v1.5.0-upload' into v1.5.0

Conflicts:
	configuration.yml
	src/main/java/com/groupdocs/annotation/config/ApplicationConfiguration.java
	src/main/java/com/groupdocs/annotation/resources/AnnotationResource.java
	src/main/resources/com/groupdocs/annotation/views/annotation.ftl
ANNOTATIONJAVA-268: Merge Dropwizard sample from branch v1.5.0-upload to branch v1.5.0
Fixed merge bugs
ANNOTATIONJAVA-271: Update `CustomInputDataHandler` class in all Annotation samples
minor update