Split mice.js into mice.js (for building the view) and
metadataRenderer.js (for handling metadata/mmd).
Cleaned up separation of concerns in the newly refactored mice.
Incorporated Ajit's fix (commit 4585a85)
Added first useful exploratory search prototype
Merge commit 'f2eda4a' into exploratoryDev

Conflicts:
	interactiveSemantics/mice.js
	interactiveSemantics/testLocal.html
Merge branch 'exploratoryDev'