pgAdmin 4 commit: Added escape and unescape for the strings used in que

Added escape and unescape for the strings used in query tool and new connection support. Fixes #5899.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=49b139bb75b251b3107cfc6250a510d0ea51dc79
Author: Khushboo Vashi <khushboo.vashi@enterprisedb.com>

Modified Files
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web/pgadmin/static/js/sqleditor/new_connection_dialog.js     | 10 +++++-----
web/pgadmin/tools/datagrid/static/js/datagrid_panel_title.js |  2 +-
web/pgadmin/tools/sqleditor/static/js/sqleditor.js           | 12 ++++++------
3 files changed, 12 insertions(+), 12 deletions(-)