Add Ids needed for Create-New-List feature in Acceptance Test

BMS-72

Reviewer: Christine Palma
Updated POM to change artifact version to 3.1.0-SNAPSHOT

Included settings for deployment of artifact to Nexus repository server

GCP-10251

Reviewer : Cyrus Venn Casada
Update POM to be consistent on use of . versus - in version naming

Reviewer : Cyrus Venn Casada
Removed duplicate listeners to done and cancel buttons which caused duplicate entries to be added
Created test class AddEntryDialogTest

GCP-10357

Reviewer: Daniel Villafuerte
Resolve Sonar violations:
1. Remove throwing of runtime exception (InternationalizationException)
2. Use Collection.isEmpty() instead of List.size()
3. Moved inline comment
4. Remove unused code

GCP-10357

Reviewer: Daniel Villafuerte
Upon cancel, when import tool called from Fieldbook, call a JS method to close the pop-up screen from Fieldbook
Also added unit tests for all cancel scenarios

GCP-10338

Reviewer: Daniel Villafuerte
Resolve Sonar violations:
1. Remove throwing of runtime exception (InternationalizationException)
2. Added exception logging and include exception in log
3. Corrected order of variable modifiers
4. Removed useless parentheses

GCP-10338

Reviewer: Daniel Villafuerte
Cleanup : removed duplicate parameter in web.xml

GCP-10175

Reviewer : Aldrin Batac
Modified pom.xml to support update of Spring version:
 - updated spring.version property
 - removed separate spring-asm and cglib dependencies (already embedded in 3.2.x)

 Updated gwt and Vaadin version number

GCP-10175

 Reviewer : Aldrin Batac
Update XMLs so that XSD version refers to one in updated Spring

GCP-10175

Reviewer : Aldrin Batac
Removed old widgetset artifacts / items
Added newly compiled widgetset items

GCP-10175

Reviewer : Aldrin Batac
Sync: Merged branch 'master' into 'BMS-33-authentication-authorisation'.