v0.2.3

• An adjusted dfr-browser export via dfr_browser() for one-line interactive browsing. A slightly updated dfr-browser is also included with the package. export_browser_data is still available.
• wordcounts_instances to wrap the wordcounts_texts() %>% make_instances() usage with the right defaults for no further tokenizing/stopping/casefolding.
• Various vignette updates.