pgAdmin 4 commit: Add Commit and Rollback buttons to the Query Tool. Fi

Add Commit and Rollback buttons to the Query Tool. Fixes #2418

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=38b034ec3c734090156ad97b10d555e752c7c3f7
Author: Akshay Joshi <akshay(dot)joshi(at)enterprisedb(dot)com>

Modified Files
--------------
docs/en_US/query_tool.rst | 206 +++++++++++----------
docs/en_US/release_notes_4_3.rst | 1 +
web/pgadmin/static/js/keyboard_shortcuts.js | 14 ++
web/pgadmin/static/js/sqleditor/execute_query.js | 23 +++
.../static/js/sqleditor/query_tool_actions.js | 12 ++
.../static/js/sqleditor/query_tool_preferences.js | 8 +
.../tools/datagrid/templates/datagrid/index.html | 15 +-
web/pgadmin/tools/sqleditor/__init__.py | 4 +-
.../tools/sqleditor/static/css/sqleditor.css | 20 ++
web/pgadmin/tools/sqleditor/static/img/commit.svg | 1 +
.../tools/sqleditor/static/img/rollback.svg | 1 +
web/pgadmin/tools/sqleditor/static/js/sqleditor.js | 40 +++-
.../sqleditor/utils/query_tool_preferences.py | 36 ++++
.../tools/sqleditor/utils/start_running_query.py | 5 +-
.../utils/tests/test_start_running_query.py | 17 +-
.../sqleditor/call_render_after_poll_spec.js | 1 +
.../javascript/sqleditor/execute_query_spec.js | 41 ++++
.../sqleditor/keyboard_shortcuts_spec.js | 92 +++++++++
.../sqleditor/query_tool_actions_spec.js | 26 +++
19 files changed, 453 insertions(+), 110 deletions(-)