docs: Update :core:designsystem dependency and dependency graphs

[biplab1]

Issue Fix

Fixes #184
Jira Task: 184

Screenshots

Description

• Removed :core:model dependency from build.gradle file of :core:designsystem
• Updated dependency graphs affected by the above change
• No new README.md has been generated, only .svg files were updated

• Apply the AndroidStyle.xml style template to your code in Android Studio.

• Run the unit tests with ./gradlew check to make sure you didn't break anything

• If you have multiple commits please combine them into one commit by squashing them.

[biplab1]

Updated manually from previous files with correction:
docs/images/graphs-kmp/dep_graph_core_common.svg
docs/images/graphs-kmp/dep_graph_feature_qr.svg

Files exist and renders correctly but not shown in PR files section:
docs/images/graphs-kmp/dep_graph_core_model.svg
docs/images/graphs-kmp/dep_graph_feature_settings.svg