Bump eve from 1.1.2 to 2.1.0 (#2531)

Bumps [eve](https://github.com/pyeve/eve) from 1.1.2 to 2.1.0.
- [Changelog](https://github.com/pyeve/eve/blob/master/CHANGES.rst)
- [Commits](pyeve/eve@v1.1.2...v2.1.0)

---
updated-dependencies:
- dependency-name: eve
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

setup.py

@@ -18,7 +18,7 @@
     # (cf. https://github.com/psf/requests/issues/5654
     # and https://github.com/psf/requests/pull/5651)
     "urllib3<1.26",
-    "eve==1.1.2",
+    "eve==2.1.0",
     "eve-elastic>=7.3.2,<7.4.0",
     "flask>=1.1,<1.2",
     "flask-mail>=0.9,<0.10",