Aperture: Introduce CameraViewModel

Change-Id: I160b10e13be04d6ccdf2b3b623b59ed522e8adbc
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 21b865c..b4b337f 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -55,6 +55,7 @@
     implementation(platform("org.jetbrains.kotlin:kotlin-bom:1.8.0"))
 
     implementation("androidx.core:core-ktx:1.10.1")
+    implementation("androidx.activity:activity-ktx:1.7.2")
     implementation("androidx.appcompat:appcompat:1.6.1")
     implementation("androidx.constraintlayout:constraintlayout:2.1.4")
     implementation("androidx.exifinterface:exifinterface:1.3.6")