Adapt to the Streamer API v3

[reyraa]

We have migrated the Streamer API to provide more accurate and feature rich endpoints. Web Player should use the endpoints to retrieve the data.

Issues

• Use token/balances endpoint to retrieve account balance information #186
• Use subscriptions endpoint to retrieve subscription information #187
• Use profile endpoint to retrieve profile informartion #188
• Use collections endpoint to retrieve collection information #189
• Use audio endpoint to retrieve audio information #190
• Use new Streamer API to create collections #191
• Use new Streamer API to create audios #192
• Use new Streamer API to create profiles #193
• Use new Streamer API to purchase a subscription #194
• Use new Streamer API to update members of a subscription #195
• Use new Streamer API to transfer shares of an audio #196
• Use new Streamer API to update profile information #197