pgAdmin 4 commit: Adding Numeric control support for Backform.

Adding Numeric control support for Backform.

This patch also includes an issue related to IntegerControl, which does
not emit any error message, when it has some issues.

In order to fix the issue, it will trigger 'pgadmin-session:invalid'
event, when the input value is not an valid integer.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=8186e4584446f9dac8db57dda711eefef59277d6
Author: Akshay Joshi <akshay.joshi@enterprisedb.com>

Modified Files
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.../browser/templates/browser/js/browser.js        |   1 +
web/pgadmin/static/js/backform.pgadmin.js          | 105 ++++++++++++++++++++-
2 files changed, 105 insertions(+), 1 deletion(-)