[code-reflection] Integrated: added some examples to migrate to hat

[Gary Frost]

Pulled some examples together as HAT candidates. 

Squares  - text only kernel simple example 
Heal - implements helaing brush.  The idea is to implement the 'search' phase with HAT implementation. 
View - An attempt to render 3D objects sans OpenGL straight to pixels on a RasterImage. mostly compute is determining 
            if each picel is on a line

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Commit messages:
 - whitespace fixes
 - added some examples to migrate to hat

Changes: https://git.openjdk.org/babylon/pull/96/files
  Webrev: https://webrevs.openjdk.org/?repo=babylon&pr=96&range=00
  Stats: 5248 lines in 37 files changed: 5248 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/babylon/pull/96.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/96/head:pull/96

PR: https://git.openjdk.org/babylon/pull/96