RFR: Legacy JavaTest Automation Tool

[gollayadav]

Migrating Legacy JavaTest tool "jt_gui_test" from svn to git.

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Commit messages:
 - Legacy JavaTest Automation Tool

Changes: https://git.openjdk.java.net/jtharness/pull/10/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jtharness&pr=10&range=00
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jtharness/pull/10.diff
  Fetch: git fetch https://git.openjdk.java.net/jtharness pull/10/head:pull/10

PR: https://git.openjdk.java.net/jtharness/pull/10