[Snyk] Security upgrade io.dropwizard:dropwizard-core from 2.0.3 to 3.0.0

[WillemElbers]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `maven` dependencies of this project.

#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - pom.xml #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Upgrade | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------|:-------------------------  | **506/1000**
**Why?** Proof of Concept exploit, Has a fix available, CVSS 3.7 | Stack-based Buffer Overflow
[SNYK-JAVA-ORGYAML-3016888](https://snyk.io/vuln/SNYK-JAVA-ORGYAML-3016888) | `io.dropwizard:dropwizard-core:`
`2.0.3 -> 3.0.0`
| Yes | Proof of Concept  | **399/1000**
**Why?** Has a fix available, CVSS 3.7 | Stack-based Buffer Overflow
[SNYK-JAVA-ORGYAML-3113851](https://snyk.io/vuln/SNYK-JAVA-ORGYAML-3113851) | `io.dropwizard:dropwizard-core:`
`2.0.3 -> 3.0.0`
| Yes | No Known Exploit (*) Note that the real score may have changed since the PR was raised. Check the changes in this PR to ensure they won't cause issues with your project. ------------ **Note:** *You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.* For more information: 🧐 [View latest project report](https://app.snyk.io/org/clarin-eric/project/b5ad5d78-5bb1-42cb-85f7-e0e2e2393fb0?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/clarin-eric/project/b5ad5d78-5bb1-42cb-85f7-e0e2e2393fb0?utm_source=github&utm_medium=referral&page=fix-pr/settings) 📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities) [//]: # (snyk:metadata:{"prId":"08f359e6-b7ce-4dc9-a4d1-c29aaedd7b50","prPublicId":"08f359e6-b7ce-4dc9-a4d1-c29aaedd7b50","dependencies":[{"name":"io.dropwizard:dropwizard-core","from":"2.0.3","to":"3.0.0"}],"packageManager":"maven","projectPublicId":"b5ad5d78-5bb1-42cb-85f7-e0e2e2393fb0","projectUrl":"https://app.snyk.io/org/clarin-eric/project/b5ad5d78-5bb1-42cb-85f7-e0e2e2393fb0?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JAVA-ORGYAML-3016888","SNYK-JAVA-ORGYAML-3113851"],"upgrade":["SNYK-JAVA-ORGYAML-3016888","SNYK-JAVA-ORGYAML-3113851"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","priorityScore"],"priorityScoreList":[506,399],"remediationStrategy":"vuln"}) --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Learn about vulnerability in an interactive lesson of Snyk Learn.](https://learn.snyk.io/?loc=fix-pr)

[Querela]

Not relevant, will be fixed with #48 → #51 .