help users find how to download data programatically

[aurreco-uga]

request from user, see below.

we do have a POST in place but currently it requires an access-token even for public studies, which does not make sense. (see #53)

we need to add a tool online similar to the one we have for searches (how to build the POST payload).

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For some reason, the current endpoint configured for GloBI to index VectorBase is no longer responding. VectorBase <> GloBI got integrated as part of https://globalbioticinteractions.org/parasitetracker .
e.g.,

https://vectorbase.org/popbio-map/web/esolr/solr/vb_popbio/mealExport?q=*:*&fl=exp_sample_id_s,exp_assay_id_s,exp_bundle_name_s,exp_species_s,exp_sample_type_s,exp_label_s,exp_collection_assay_id_s,exp_collection_date_range_ss,exp_collection_protocols_ss,exp_projects_ss,exp_geo_coords_s,exp_geolocations_ss,exp_phenotype_type_s,exp_protocols_ss,exp_sample_size_i,exp_phenotype_value_f,exp_phenotype_value_unit_s,exp_phenotype_value_type_s,exp_blood_meal_source_s,exp_tags_ss,exp_attractants_ss,exp_sex_s,exp_dev_stages_ss,exp_geolocation_provenance_s,exp_geolocation_precision_s,exp_citations_ss,exp_licenses_ss&sort=exp_id_s+asc