Moved examples from kws-content-api and updated versions

Change-Id: Ifcaca4b69dd45483ae0dc1974f1d4a2c5b1f8067
Added player demos with spinner

Change-Id: Iaaabb853659103a87e1de2d06a56a6329dd2fed9
HTTP Recorder demos

Change-Id: I6388a20cf1f89d1ba4074ec9d498fda86cc906be