Version 7.0.0

What's Changed

• feat(dataset)!: dats_file field changed from string to json by @v-rocheleau in #468
• feat(experiments): add experiment result indices field + fix url field by @davidlougheed in #477
• feat(experiments): add url field to experiment result model by @davidlougheed in #471
• fix: dataset update did not parse dats strings by @v-rocheleau in #478
• fix(models): make biosample.sampled_tissue field nullable by @v-rocheleau in #469
• chore!: impose more lenient ID regex across routers/schemas by @davidlougheed in #483
• chore: rename migrations for v7.0.0 release by @v-rocheleau in #470
• chore(deps): bump jinja2 from 3.0.3 to 3.1.3 in /docs by @dependabot in #467
• chore: update dependencies and base images by @davidlougheed in #472
• chore(deps): bump aiohttp from 3.9.1 to 3.9.2 by @dependabot in #476
• chore(deps): bump django from 4.2.9 to 4.2.10 by @dependabot in #482
• chore(deps): bump django from 4.2.9 to 4.2.10 in /docs by @dependabot in #481

Full Changelog: v6.0.0...v7.0.0