feat(patients): adds ability to view patient

[jackcmeyer]

Fixes #1688

Changes proposed in this pull request:

• adds ability to view patient data
• patient name is rendered as the header of the page
• displays all other patient data such as basic information and contact information in the body of the page
• differentiates between approximate age, dob and known age, dob
• fixed some random warnings coming out in the console during tests
• fixed an issue with routing after creating a new patient

Newly added dependencies with Bundlephobia links:

• redux-mock-store (dev dependency)

[fox1t]

LGTM