add draft scripts to get people going

these are very much work-in-progress but may be helpful
add simple test class for a Java keyword
expand Get Image Icon Name to cope with JLabels
add thumbnail check keywords and expand test scripts to demonstrate
add keywords to directly query thumbnails

get thumbnail border color
get thumbnail canvas image hash
add keyword to find tree path matching a given regexp
make Guava dependency explicit
refactor thumbnail keywords for getting canvas component name
update test case script to demonstrate new keywords

shows synchronization between tree view and data browser selection
wrap tree path matcher in Jemmy waiter

obviates unfortunate need for sleep in test case script
fix indent for ivy file
add keyword for getting constant AWT colors.

Replace commit 	5377611
rename ticket 11214 testing more generally
added test of color constant check
add note about swing library adjustment script
update README to match change of test file
extend icon name checking code
rearrange directory structure in accordance with discussion

this will break the build for now, hopefully somebody competent
will fix it
switch to consistent TestNG

thanks to @bpindelski
fix path in README