3.0.0-preview.1014.15

Warning
Preview releases are experimental and volatile with breaking changes and conventions.

Note
This is the first in a series of preview releases that implement streaming use cases. We expect possibly 5-10 preview pre-release versions before we make an official stable v3 package.

New features and scenarios:

• handle live quotes and provide them to other subscribers
• enable Use, EMA, and SMA indicator streaming
• live test case for WebSocket in /tests/observe/ in v3 branch

See #824 for more information and limitations on these use cases, and #1018 for general discussion and feedback.

Special thanks to @codebeaulieu, @danbopes, @martonb, and @mihakralj for early feedback and ideas