added doctor strange, scarlet witch character cards

[parth-panchal]

added character cards for doctor strange and wanda maximoff (scarlet witch) along with their images respectively

[netlify[bot]]

✔️ Deploy Preview for marvel-sourcetember ready!

🔨 Explore the source changes: 2580c69a9d1b24b8e43a72b4f5c2f5e9e1a4efcf

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😎 Browse the preview: https://deploy-preview-6--marvel-sourcetember.netlify.app/components/characters/character