RFR: 7307: Move org.openjdk.jmc.flightrecorder.configuration bundle from application to core [v6]

[Joshua Matsuoka]

> This PR addresses JMC-7307 [[0]](https://bugs.openjdk.java.net/browse/JMC-7307), in which it would be helpful to have flightrecorder.configuration distributed in jmc core.
> 
> This PR continues from #299 , Alex is currently away so I'll be continuing this PR/bug. This PR builds off of Alex's existing branch and preserves the history. It fixes the merge conflicts and addresses the remaining review comments on #299 .
> 
> [0] https://bugs.openjdk.java.net/browse/JMC-7307

Joshua Matsuoka has updated the pull request incrementally with one additional commit since the last revision:

  Import cleanup

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Changes:
  - all: https://git.openjdk.org/jmc/pull/469/files
  - new: https://git.openjdk.org/jmc/pull/469/files/43d0afe8..5b3653f3

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=469&range=05
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=469&range=04-05

  Stats: 5 lines in 3 files changed: 1 ins; 4 del; 0 mod
  Patch: https://git.openjdk.org/jmc/pull/469.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/469/head:pull/469

PR: https://git.openjdk.org/jmc/pull/469