remove unsupported end from ami logs and remove MultilineLogger

[braingram]

jwst.associations.lib.log_config globally sets the logging class to MultilineLogger which can cause seemingly unrelated tests to fail: https://github.com/spacetelescope/stpipe/actions/runs/9445531594/job/26087417184#step:10:189

The failure revealed a bug in the ami log messages (end is not a supported kwarg for these calls).

This PR also removes MultilineLogger and the global call to setLoggerClass.

This class was added in the "inital commit":
5915b0e#diff-9e38d1ac7b11ff469184d069a47776082c49c376e91e3b8dbb9e3b3872a6627bR177
and will change other logging if the association module is imported. For example:

import jwst.associations.lib.log_config
import logging

logger = logging.getLogger("foo")
logger.warning("bam\nbar")

produces:

2024-06-15 12:58:48,873 - stpipe - WARNING - bam
2024-06-15 12:58:48,873 - stpipe - WARNING - bar

removing import jwst.associations.lib.log_config produces:

bam
bar

(note the rather extensive log formatting that stpipe introduces, this is not part of this PR).
With this PR the output (with the jwst.association.lib.log_config) is:

2024-06-15 13:00:52,386 - stpipe - WARNING - bam
bar

(and the same if jwst.associations.lib.log_config is not imported).

Fixes #6407
and is an alternative to #7616

Regression tests running at: https://plwishmaster.stsci.edu:8081/job/RT/job/JWST-Developers-Pull-Requests/1534/

Checklist for PR authors (skip items if you don't have permissions or they are not applicable)

• added entry in CHANGES.rst within the relevant release section
• updated or added relevant tests
• updated relevant documentation
• added relevant milestone
• added relevant label(s)
• ran regression tests, post a link to the Jenkins job below.
  How to run regression tests on a PR
• All comments are resolved
• Make sure the JIRA ticket is resolved properly

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.63%. Comparing base (dba65ae) to head (a7deded).
Report is 223 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #8550   +/-   ##
=======================================
  Coverage   58.63%   58.63%           
=======================================
  Files         391      391           
  Lines       39081    39081           
=======================================
  Hits        22914    22914           
  Misses      16167    16167           

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