Обсуждение: pgAdmin 4 commit: Add documentation on using Traefik with pgAdmin mount

Add documentation on using Traefik with pgAdmin mounted under a subdirectory, and tidy up the reverse proxying docs a
little.

Branch
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electron2

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=6d3f76982e8350aee5bfd0830cffe6b8d9dee34e

Modified Files
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docs/en_US/container_deployment.rst | 54 ++++++++++++++++++++++++++++++++-----
1 file changed, 47 insertions(+), 7 deletions(-)