Merge pull request #145 from krivera-pentaho/dev

Style the bootstrap dialogs
BISERVER-9775 - Remove inline styling of expand and collapse tree node icons in model editor
Merge pull request #146 from rfellows/develop

BISERVER-9775 - Remove inline styling of expand and collapse tree node i...
[BISERVER-9712] -- Separated styles to mitigate bootstrap styles into a separate style as to not affect all pentaho dialogs.