Added PIXm (IHE&CH) + samples

EHS/samples/CH_ITI-104.txt

EHS/samples/CH_ITI-83.txt

...ionProfiles/CH-ITI-104-PatientFeed-ValidationProfile.json

...ationProfiles/CH-ITI-83-GetRequest-ValidationProfile.json

...tionProfiles/CH-ITI-83-PostRequest-ValidationProfile.json

...n profiles/IHE-ITI-104-PatientFeed-ValidationProfile.json

...ion profiles/IHE-ITI-83-GetRequest-ValidationProfile.json

...on profiles/IHE-ITI-83-PostRequest-ValidationProfile.json

... profiles/samples/IHE_ITI-104_AddReviseWithIUA_sample.txt

...idation profiles/samples/IHE_ITI-104_AddRevise_sample.txt

...Validation profiles/samples/IHE_ITI-104_Delete_sample.txt

IHE Validation profiles/samples/IHE_ITI-104_Merge_sample.txt

...TI-83 - 001 - valid -GET request without targetSystem.b64

...TI-83 - 001 - valid -GET request without targetSystem.txt

...ITI-83 - 002 - valid -GET request with 1 targetSystem.txt

...ITI-83 - 003 - valid -GET request with 3 targetSystem.txt

...- valid -GET request with 1 targetSystem + XML format.txt

... valid -GET request with 3 targetSystem + JSON format.txt

...request with 3 targetSystem + JSON format + IUA token.b64

...request with 3 targetSystem + JSON format + IUA token.txt