* Add initial template for histogram aggregates
* Factor out common functions and get all distributions
* Add viable query for histogram aggregates
* Add more efficient aggregation
* Update header and update comment
* Add code to generate clients daily histograms
* Add queries for generated sql
* Return non-zero exit code when histograms not found
* Delete empty queries to reduce data scanned
* Add non-zero exit code for scalars if probes are not found
* Sort histograms for stable output
* Add view for histogram aggregates
* Add initial sql for histogram aggregates
* Format template scripts
* Add mostly reformatted sql for aggregates
* Update histogram aggregates before adding statements
* Fix up details for daily aggregation
* Add completed histograms template
* Add code to generate clients histogram aggregates
* Add init for clients histogram aggregates
* Remove sample_id from set of attributes
* Add sections to run generated sql
* Add generated sql
* Remove extra latest_version columns
* Fix many small issues during first draft of sql
* Fix clients histogram aggregates
* Add initial modification to probe counts
* Add histogram bucket counts
* Add option to generate histogram probe counts
* Update generated_fenix_sql for histograms
* Add generated sql
* Update run_fenix_sql
* Fix bucket counts
* Update source table for probe counts
* Add missing ping_type to histograms
* Add first,last,num buckets
* Update probe counts so it succeeds
* Add mozilla_schema_generator to dependencies
* Add metadata from probe-info for custom distributions
* Update probe counts with metadata for custom distributions
* Add UDF for generating functional buckets
* Add proper bucketing by including range_max of measures
* Format histogram udfs
* Add updated templates to skip
* Add new queries to dryrun ignore
* Add view to the publish ignore list
* Fix python linting
* Remove old comments from probe counts
* Do not count metadata from custom distributions twice
* Remove sum from histogram aggregates
* Add generated SQL
* Add sample_id to histograms earlier in pipeline
* Add generated SQL
* Add comments to functional bucketing for metrics