pgAdmin 4 commit: Add support for planner support functions in PostgreS

Add support for planner support functions in PostgreSQL 12+ functions. Fixes #4333

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=adb5cd34bfd87e8b3665ef377f16cd22e0953d9a
Author: Khushboo Vashi <khushboo.vashi@enterprisedb.com>

Modified Files
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docs/en_US/function_dialog.rst                     |   2 +
docs/en_US/images/function_options.png             | Bin 62898 -> 100267 bytes
docs/en_US/release_notes_4_12.rst                  |   1 +
.../databases/schemas/functions/__init__.py        |  36 ++++++-
.../schemas/functions/static/js/function.js        |  12 +++
.../templates/functions/pg/sql/12_plus/create.sql  |  70 ++++++++++++
.../pg/sql/12_plus/get_support_functions.sql       |  12 +++
.../functions/pg/sql/12_plus/properties.sql        |  40 +++++++
.../templates/functions/pg/sql/12_plus/update.sql  | 118 +++++++++++++++++++++
.../functions/ppas/sql/12_plus/create.sql          |  68 ++++++++++++
.../functions/ppas/sql/12_plus/properties.sql      |  33 ++++++
.../functions/ppas/sql/12_plus/update.sql          | 118 +++++++++++++++++++++
.../schemas/functions/tests/test_function_add.py   |  12 +++
.../schemas/functions/tests/test_function_put.py   |  11 ++
.../databases/schemas/functions/tests/utils.py     |  28 +++++
.../databases/schemas/tables/triggers/__init__.py  |   2 +-
16 files changed, 560 insertions(+), 3 deletions(-)