add new query system (#66)

* v1

* fix empty columns

* redo_empty_columns_fix

* resupport_adv_simple_query

* support_empty_queries

* support_empty_queries

* restore_e16cf5d

* support_empty_queries

* simplify_phenotype_inputs

* tidy up

* document

* dv_document

* rcheck

* rename_fn

* register_s3

* s3_register

* s3_methods

* s3

* s3

* s3

* testing

* make_query_mandatory

Co-authored-by: Henry Morgan Stewart <henry@Henrys-MBP.broadband>
Co-authored-by: ilevantis <ilevantis@users.noreply.github.com>

NAMESPACE

@@ -1,5 +1,8 @@
 # Generated by roxygen2: do not edit by hand
 
+S3method(`!`,cbQuery)
+S3method(`&`,cbQuery)
+S3method(`|`,cbQuery)
 export(cb_apply_filter_dry_run)
 export(cb_apply_query)
 export(cb_create_cohort)
@@ -15,6 +18,8 @@ export(cb_plot_filters)
 export(cb_search_phenotypes)
 export(cloudos_configure)
 export(cloudos_whoami)
+export(phenotype)
 exportClasses(cohort)
+
 import(dplyr)
 import(ggplot2)