Add in-line docs for bundle platform/commonUI/browse,
which implements Browse mode, one of the common user
interface bundles being transitioned in WTD-574.
Add in-line documentation to TreeNodeController, and update
glossary with some clarifying definition.
Additionally, change name from tree-item to tree-node for
consistency.
Part of ongoing transition of commonUI bundles, WTD-574.
Add top level README file describing, in broad
terms, the structure of the project. In particular,
this documents the naming conventions which support
build and test, and provides a short summary of how
these both run. WTD-519.
