RFR: 7260: Create a new serializers bundle

[Marcus Hirt]

WIP

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Commit messages:
 - Cleanup and main methods
 - Updated text and dictionary
 - Spotless
 - Fixes and cleanup
 - 7260: Create a new serializing bundle

Changes: https://git.openjdk.java.net/jmc/pull/254/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jmc&pr=254&range=00
  Issue: https://bugs.openjdk.java.net/browse/JMC-7260
  Stats: 1288 lines in 37 files changed: 769 ins; 491 del; 28 mod
  Patch: https://git.openjdk.java.net/jmc/pull/254.diff
  Fetch: git fetch https://git.openjdk.java.net/jmc pull/254/head:pull/254

PR: https://git.openjdk.java.net/jmc/pull/254