First draft of agent (medplum#2500)

* First draft of agent

* Removed keep alive option from client

* Include agent and hl7 in code coverage report

* Remove node-fetch, add pkg

* Fixed merge conflicts

Author: codyebberson

.gitignore

@@ -10,6 +10,7 @@ node_modules/
 .env
 
 # Output
+packages/agent/dist/
 packages/app/dist/
 packages/cdk/dist/
 packages/cli/dist/
@@ -24,6 +25,7 @@ packages/generator/dist/
 packages/generator/output/
 packages/graphiql/dist/
 packages/graphiql/public/
+packages/hl7/dist/
 packages/mock/dist/
 packages/react/dist/
 packages/server/dist/

README.md

@@ -70,6 +70,7 @@ Here is a list of all the big technologies we use:
 ```sh
 medplum/
 ├── packages
+│   ├── agent        # On-premise agent
 │   ├── app          # Frontend web app
 │   ├── bot-layer    # AWS Lambda Layer for Bots
 │   ├── cdk          # AWS CDK infra as code
@@ -82,6 +83,7 @@ medplum/
 │   ├── fhirtypes    # FHIR TypeScript definitions
 │   ├── generator    # Code generator utilities
 │   ├── graphiql     # Preconfigured GraphiQL
+│   ├── hl7          # HL7 client and server
 │   ├── mock         # Mock FHIR data for testing
 │   ├── react        # React component library
 │   └── server       # Backend API server