UI updates to accommodate EHR launch

[achen2401]

address issue #16

UI will hide patient demographic info when need_patient_banner is detected as a launch context parameter when need_patient_banner is supplied in the querystring. Note, I am mindful of what Bill mentions about preserving branding, e.g. logo and app title, therefore the only part that is hidden is the patient demographic information - the header will still be displayed with logo and application title.

Some notes related to launching the app in SMIT launcher when I was testing
Example screenshot when launching app in SMIT simulated EHR iframe:

NOTE, the launch parameter, need_patient_banner, is automatically set to false when launched in SMIT simulated EHR iframe:

Example screenshot when launching app using SMIT launcher without the simulated EHR iframe:

In which case, need_patient_banner is automatically set to true:

When launching the app in SMIT launcher, I noticed that I was not able to over-ride the patient_need_banner launch context parameter

[mcjustin]

Thanks Amy

Reminding myself that need_patient_banner is a standard launch context parameter https://www.hl7.org/fhir/smart-app-launch/scopes-and-launch-context.html .

Also, you mention retaining branding but your screenshots don't include a logo - here's an example for posterity:

[pbugni]

Looks great, thank you.

[mcjustin]

@pbugni @achen2401 Per our meeting today, in my testing just now Epic seems to be doing the right thing per the SoF standard "need_patient_banner" token param:
"true" - when launched from test harness via "External browser".
"false" - from test harness via "Embedded".