[code-reflection] Integrated: Coverted enum base view parser to iface based

[Gary Frost]

Simplified view parser.  

Also increased number of vertices in view demo

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Commit messages:
 - Coverted enum base view parser to iface based

Changes: https://git.openjdk.org/babylon/pull/643/files
  Webrev: https://webrevs.openjdk.org/?repo=babylon&pr=643&range=00
  Stats: 74 lines in 6 files changed: 20 ins; 21 del; 33 mod
  Patch: https://git.openjdk.org/babylon/pull/643.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/643/head:pull/643

PR: https://git.openjdk.org/babylon/pull/643