copy files from karma-lmodel-layout
updates from Chen - version15
v1
comment view model using straight lines
v2 - rem draw table, add event listener basic
add event
add class and property dropdowns
handle edge specialization
adjust layout height
add linkType to class of link to style links
add option to switch between force and the original wide layout
WK-336 @comment constant nodes behave as object properties if URI and data properties if not.
Issues on Undo/Redo commands
WK-342 @comment Make SetMetaPropertyCommand backward compatible
WK-297 @comment Have the entity extraction JAR in a rep on colo-vm41
Fixed a bug in OntologyCache.java

I had forgot to comment building the class hierarchy which was giving
error for some ontologies, I just commented that function.
Merge branch 'development' of https://github.com/InformationIntegrationGroup/Web-Karma into development
refactor to remove warnings from OntologyCache.java
saving progress on top k steiner tree ...
Merge branch 'development' into new_model_layout

Conflicts:

karma-commands/commands-common/src/main/java/edu/isi/karma/controller/up
date/AlignmentSVGVisualizationUpdate.java
	karma-web/src/main/webapp/js/d3-alignment-vis.js