Create separate directories for docker compose files

[FlamingSaint]

Which problem is this PR solving?

• Resolves depenabot is not upgrading docker-compose files #5552

Description of the changes

• updated dependabot.yml and created sub-directories for docker-compose files

How was this change tested?

Checklist

• I have read https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
• I have signed all commits
• I have added unit tests for the new functionality
• I have run lint and test steps successfully
  • for jaeger: make lint test
  • for jaeger-ui: yarn lint and yarn test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.20%. Comparing base (3534824) to head (df45859).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5554   +/-   ##
=======================================
  Coverage   96.20%   96.20%           
=======================================
  Files         327      327           
  Lines       16021    16021           
=======================================
  Hits        15413    15413           
  Misses        432      432           
  Partials      176      176           

Flag	Coverage Δ
badger_v1	8.05% <ø> (ø)
badger_v2	1.93% <ø> (ø)
cassandra-3.x-v1	16.45% <ø> (ø)
cassandra-3.x-v2	1.85% <ø> (ø)
cassandra-4.x-v1	16.45% <ø> (ø)
cassandra-4.x-v2	1.85% <ø> (ø)
elasticsearch-7.x-v1	18.88% <ø> (-0.02%)	⬇️
elasticsearch-8.x-v1	19.09% <ø> (ø)
elasticsearch-8.x-v2	19.09% <ø> (ø)
grpc_v1	9.47% <ø> (-0.02%)	⬇️
grpc_v2	7.52% <ø> (-0.02%)	⬇️
kafka	9.77% <ø> (ø)
opensearch-1.x-v1	18.94% <ø> (ø)
opensearch-2.x-v1	18.94% <ø> (ø)
opensearch-2.x-v2	18.94% <ø> (+0.01%)	⬆️
unittests	94.08% <ø> (ø)

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[yurishkuro]

Thanks!

[yurishkuro]

please stamp #5556