pgAdmin 4 commit: 1) Ensure compound triggers should be displayed under

1) Ensure compound triggers should be displayed under Views. Fixes #4638.
2) Ensure Truncate option should be available for Compound Triggers. Fixes #4641.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=0d6f07a035e68555154c5a1f7764c855db12e389

Modified Files
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docs/en_US/compound_trigger_dialog.rst             |  11 +--
docs/en_US/images/compound_trigger_events.png      | Bin 56064 -> 61492 bytes
docs/en_US/release_notes_4_12.rst                  |   4 +-
.../static/js/compound_trigger.js                  |  41 ++++++++++-
.../tests/ppas/12_plus/create_for_all_event.sql    |  16 ++++
.../compound_triggers/tests/ppas/12_plus/test.json |  21 ++++++
.../tests/test_compound_triggers_add.py            |  71 +++++++++++++++++-
.../compound_triggers/sql/ppas/12_plus/update.sql  |   5 +-
.../schemas/tables/triggers/static/js/trigger.js   |  19 ++++-
.../servers/databases/schemas/views/__init__.py    |  81 ++++++++++++++++++++-
.../databases/schemas/views/children/__init__.py   |   2 +
11 files changed, 259 insertions(+), 12 deletions(-)