RFR: 8274: Add thread counts to the Java Application page [v2]

[Marcus Hirt]

> Added all of them, but perhaps only having active and daemon would be good enough.

Marcus Hirt has updated the pull request incrementally with one additional commit since the last revision:

  Localization and non-filled line graphs

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Changes:
  - all: https://git.openjdk.org/jmc/pull/600/files
  - new: https://git.openjdk.org/jmc/pull/600/files/6fdc7349..d8806ea1

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jmc&pr=600&range=01
 - incr: https://webrevs.openjdk.org/?repo=jmc&pr=600&range=00-01

  Stats: 7 lines in 3 files changed: 4 ins; 0 del; 3 mod
  Patch: https://git.openjdk.org/jmc/pull/600.diff
  Fetch: git fetch https://git.openjdk.org/jmc.git pull/600/head:pull/600

PR: https://git.openjdk.org/jmc/pull/600