Add support for deploying war-core-ext project

• Type: Task
• Status: In Progress
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.6.1
• Fix Version/s: 3.8
• Component/s: Deploy
• Labels: None

For standalone war-core-ext

Same as executing "gw build --info" in command line, it requires a bundles tomcat, need to discuss how should we support deploy and build standalone war-core-ext project

For war-core-ext project in workspace

once IDE-4623 resloved, need to check deploy and watch(according to dev, watch should not support, so we need to make sure there is no watch actions for the project)