elemnets
Merge branch 'current-sprint' into Issue-576-composition-select-menu
script to populate the elements of periodic table. And front end code to select the elements from the list
added elements text file
change to the samples composition creation.
Merge branch 'current-sprint' into Issue-576-composition-select-menu
change to the button class in sample creation
Keep conversion of processes just in case we need the code for some users.
Remove conditions, processes and bad projects.
Merge branch 'current-sprint' of github.com:prisms-center/materialscommons.org into current-sprint
Styling cleanup and remove return statement.
Fix bad rethinkdb api call.