pgAdmin 4 commit: Documentation of ERD Diagram support. Fixes #6152

Documentation of ERD Diagram support. Fixes #6152

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=e20f26c500682ff212453f3ca574abba24f6da6e
Author: Nidhi Bhammar <nidhi.bhammar@enterprisedb.com>

Modified Files
--------------
docs/en_US/developer_tools.rst                     |   1 +
docs/en_US/erd_tool.rst                            | 232 +++++++++++++++++++++
docs/en_US/images/erd_1m_dialog.png                | Bin 0 -> 36836 bytes
docs/en_US/images/erd_mm_dialog.png                | Bin 0 -> 41568 bytes
docs/en_US/images/erd_table_dialog.png             | Bin 0 -> 37602 bytes
docs/en_US/images/erd_table_link.png               | Bin 0 -> 79625 bytes
docs/en_US/images/erd_table_node.png               | Bin 0 -> 54365 bytes
docs/en_US/images/erd_table_note.png               | Bin 0 -> 104848 bytes
docs/en_US/images/erd_tool.png                     | Bin 0 -> 317751 bytes
docs/en_US/images/erd_tool_toolbar.png             | Bin 0 -> 20928 bytes
docs/en_US/menu_bar.rst                            |   5 +
docs/en_US/release_notes_4_30.rst                  |   1 +
.../js/erd_tool/ui_components/BodyWidget.jsx       |   6 +-
13 files changed, 242 insertions(+), 3 deletions(-)