tweaks
add styles for buttons and forms
update naming of breadcrumbs
update naming of buttons
tweak drawer-panel
add cancel button and default message to mk-editor
add md-card component
add md-item component (basic)
add list, item component
add tooltip component
fix some styles
add header panel and toolbar components
tweak next/prev buttons
handle "errors" in OMIM queries
Merge branch 'feature/components' into develop