0.3.0

New demo "Music" w/ Artists, Albums, and Tracks.

UI changes:

• Added Search (still needs work).
• Locale Formatting for Date, time, and date-time (contribution from @david-pfx).
• Charts table: added sorting, % column, and total row.
• Right align numeric fields in list view.

Metamodel changes:

• camelCase property names.
• New model prop "defaultViewOne"
• New panels and collections props ""header" and "footer".
• Collections fields can now be objects or ids.