refactor to cleaner MVC
add controlsfx
rework some of the UI, add flipping support.
bump the freemarker version
get rotation and flip working properly
wip: getting templates updated for new rotation and flip
simplify the fxml
cache the graphmol used for testing smiles
adjust for the new layout
fix comments
bump version to 1.1Beta1
wip: template fixes
WIP: refactor UI to include a code generation window
remove debug print
remove extension from default value
clean up templates for new rotation and flip
get the save button working again.
update the code area in one and only one place
load the templates once instead of every time the image is generated
use ball and stick for the default highlighting style