protected void loadContributedTemplates() throws IOException {
        lock().execWriting(o -> {
            Collection<TemplatePersistenceData> contributed = readContributedTemplates();
            for (TemplatePersistenceData data : contributed) {
                internalAdd(data);
            }
        });
    }
Loads the templates contributed via the templates extension point.

@throws java.io.IOException {@inheritDoc}
plugins/org.jkiss.dbeaver.ui.editors.sql/src/org/jkiss/dbeaver/ui/editors/sql/templates/SQLTemplateStore.java