pgAdmin 4 commit: Deleting the object (model & nested model/collection)

Deleting the object (model & nested model/collection) during showing
the node properties.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=58fcbd943a277793bd0170f3b005e666881a7142

Modified Files
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web/pgadmin/browser/static/js/datamodel.js         | 44 ++++++++++++++++++++++
.../browser/templates/browser/js/collection.js     | 10 +++--
web/pgadmin/browser/templates/browser/js/node.js   | 15 +++++++-
web/pgadmin/static/js/backform.pgadmin.js          | 17 +++++++++
4 files changed, 81 insertions(+), 5 deletions(-)