validation/aggregating/pipeline/aggregating_validations_pipeline.odg: made "diff tables" the same size as the other major labels

validation/aggregating/pipeline/aggregating_validations_pipeline.odg: added CSVs export arrows and import process arrows, as decided in conference call

validation/aggregating/plots/bien3_validations_salvias_vegbien.sql: _12_count_of_verbatim_taxa_per_plot_in_each_project: removed typo (in the original queries, not added by the refactoring)

validation/aggregating/plots/bien3_validations_salvias_vegbien.sql: shortened view names to fit in the 63-char limit

validation/aggregating/*/*.sql: use "" to preserve case in column aliases, so that they match the input queries

validation/aggregating/*/*.sql: use current_schema instead of a hardcoded datasource name or psql variable

validation/aggregating/*/*.sql: search_path: added public

validation/aggregating/*/*.sql: use the new type-specific validation schema names

validation/aggregating/*/*.sql: removed type-specific prefix from the view name, which is now part of the validation schema

validation/aggregating/traits/bien3_validations_traits_bien3.sql: include only records from the bien2_traits datasource, to ensure that the scope of all queries is limited to the datasource