fix(patient-slice.ts): conditionally render family name and suffix

[igeagonz]

Fixes #[1818]

Changes proposed in this pull request:

• Currently family name and suffix are not required fields when creating a new patient or updating an existing one. Therefore, we should render patient.fullName in the Toast message/notification. The creation of patient.fullName already handles conditionally rendering family name and suffix if provided or not.
• Refactor unit tests to use patient.fullName.

[jsf-clabot]

Thank you for your submission, we really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

---

Ignacio Gea seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.

[vercel]

This pull request is being automatically deployed with ZEIT Now (learn more).
To see the status of your deployment, click below or on the icon next to each commit.

🔍 Inspect: https://zeit.co/hospitalrun/hospitalrun-frontend/c0nz8216s
✅ Preview: https://hospitalrun-frontend-git-fork-igeagonz-new-patient-message-fix.hospitalrun.now.sh

[fox1t]

LGTM

[matteovivona]

Hi @igeagonz, thanks for your contribution! Before we can merge your PR, can you sign our CLA?

[igeagonz]

Hi @igeagonz, thanks for your contribution! Before we can merge your PR, can you sign our CLA?

Hey @tehkapa. I think at the time of my first commit, the email in that commit was not part of my github account. I then went and added it in my settings and I signed the agreement. When I click on the link it appears that I have already signed it with the email [email protected] and name Ignacio Gea. I just think the automated bot post is not updating.