Prepare for release 2.0.4 (#5176)

* Bump d3-selection from 1.3.2 to 3.0.0

Bumps [d3-selection](https://github.com/d3/d3-selection) from 1.3.2 to 3.0.0.
- [Release notes](https://github.com/d3/d3-selection/releases)
- [Commits](https://github.com/d3/d3-selection/compare/v1.3.2...v3.0.0)

---
updated-dependencies:
- dependency-name: d3-selection
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Prepare for sprint 2.0.4

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: John Hill <john.c.hill@nasa.gov>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openmct",
-  "version": "2.0.3",
+  "version": "2.0.4-SNAPSHOT",
   "description": "The Open MCT core platform",
   "devDependencies": {
     "@babel/eslint-parser": "7.16.3",