Add ADA 1100 Enumerated Terms and Dental EyePad Image Types URLs to README

Author: zgypa

README.md

@@ -44,6 +44,8 @@ The codesystems are availble through the following official URLs:
 - http://terminology.open-ortho.org/fhir/intraoral-2d-photographic-scheduled-protocol
 - http://terminology.open-ortho.org/fhir/extraoral-3d-visible-light-scheduled-protocol
 - http://terminology.open-ortho.org/fhir/intraoral-3d-visible-light-scheduled-protocol
+- http://terminology.open-ortho.org/fhir/ada-1100-enumerated-terms
+- http://terminology.open-ortho.org/fhir/dentaleyepad-image-types
 
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