[code-reflection] Integrated: Heal and Life Viewers were similar, now they are more so.

[Gary Frost]

Aligning Heal and LIfe Viewers.

One day we should consider 'common' lib for some of this stuff.

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Commit messages:
 - Heal and Life Viewers were similar, now they are more so.

Changes: https://git.openjdk.org/babylon/pull/210/files
  Webrev: https://webrevs.openjdk.org/?repo=babylon&pr=210&range=00
  Stats: 303 lines in 3 files changed: 125 ins; 96 del; 82 mod
  Patch: https://git.openjdk.org/babylon/pull/210.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/210/head:pull/210

PR: https://git.openjdk.org/babylon/pull/210