Bump constraintlayout from 2.0.4 to 2.1.0

Bumps [constraintlayout](https://github.com/androidx/constraintlayout) from 2.0.4 to 2.1.0.
- [Release notes](https://github.com/androidx/constraintlayout/releases)
- [Commits](https://github.com/androidx/constraintlayout/compare/2.0.4...2.1.0)

---
updated-dependencies:
- dependency-name: androidx.constraintlayout:constraintlayout
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

app/build.gradle

@@ -181,7 +181,7 @@ dependencies {
     implementation fileTree(include: ['*'], dir: 'libs')
     implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'com.google.android.material:material:1.4.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.0'
     implementation 'com.github.vanniktech:Emoji:0.6.0'  // 0.7.0 has display issue - don't update to 0.7.0
     implementation group: 'androidx.emoji', name: 'emoji-bundled', version: '1.1.0'
     implementation 'org.michaelevans.colorart:library:0.0.3'