Release 1.48.0

• Fix audit.
• Update go to version 19
• Support multivariate.
• Make IsAreaType pointer for proper omitempty behaviour
• Adds CanonicalTopic and Subtopics fields to dataset
• Adds Survey field to dataset
• Bump MongoDB library version

What's Changed

• Support for multivariate by @j-s-rawat in #375
• make IsAreaType pointer for proper omitempty behaviour by @ChrysmOre in #376
• Feature/add topic tag fields by @patrickjfl in #377
• Feature/component testing for topic fields by @patrickjfl in #378
• Bug/topic fields save by @patrickjfl in #379
• Bump MongoDB library version by @PatrickConnollyONS in #380
• Bump MongoDB library version by @PatrickConnollyONS in #381
• Fix audit, up go to version 19 by @redhug1 in #384
• Feature/1183 support census branding by @patrickjfl in #383
• Release/1.47.0 by @PatrickConnollyONS in #382
• Release/1.48.0 by @redhug1 in #385

Full Changelog: v1.46.0...v1.48.0