add PulsarAvroMessageDecoder

[chunxiaozheng]

With this PR, decoder can directly obtain the schema through the pulsar admin API, instead of setting the avro schema in the table config.
In addition, the following configurations need to be added in the table config

"stream.pulsar.decoder.prop.admin.servers": "http://localhost:8081",
"stream.pulsar.decoder.class.name": "org.apache.pinot.plugin.inputformat.avro.PulsarAvroMessageDecoder"

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 60 lines in your changes missing coverage. Please review.

Project coverage is 55.54%. Comparing base (59551e4) to head (6beab2f).
Report is 1376 commits behind head on master.

Files with missing lines	Patch %	Lines
...gin/inputformat/avro/PulsarAvroMessageDecoder.java	0.00%	56 Missing ⚠️
...gin/inputformat/avro/SimpleAvroMessageDecoder.java	0.00%	4 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (59551e4) and HEAD (6beab2f). Click for more details.

HEAD has 44 uploads less than BASE

Flag	BASE (59551e4)	HEAD (6beab2f)
integration	7	0
integration2	3	0
temurin	12	3
java-21	7	2
skip-bytebuffers-true	3	1
skip-bytebuffers-false	7	2
unittests	5	3
java-11	5	1
unittests2	3	0
integration1	2	0
custom-integration1	2	0

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #14397      +/-   ##
============================================
- Coverage     61.75%   55.54%   -6.21%     
- Complexity      207      791     +584     
============================================
  Files          2436     2102     -334     
  Lines        133233   110725   -22508     
  Branches      20636    17597    -3039     
============================================
- Hits          82274    61499   -20775     
+ Misses        44911    44334     -577     
+ Partials       6048     4892    -1156     

Flag	Coverage Δ
custom-integration1	?
integration	?
integration1	?
integration2	?
java-11	55.46% <0.00%> (-6.25%)	⬇️
java-21	55.40% <0.00%> (-6.23%)	⬇️
skip-bytebuffers-false	55.53% <0.00%> (-6.22%)	⬇️
skip-bytebuffers-true	55.35% <0.00%> (+27.62%)	⬆️
temurin	55.54% <0.00%> (-6.21%)	⬇️
unittests	55.54% <0.00%> (-6.21%)	⬇️
unittests1	55.54% <0.00%> (+8.65%)	⬆️
unittests2	?

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