## API
### 1. GET /api/application-info
Retrieve application configuration.
### 2. GET /api/open
Start using the current configuration.
### 3. GET /api/close
Close the application.
### 4. GET /api/current-config
Retrieve the latest configuration.
### 5. GET /api/started-config
Retrieve the configuration used for starting the network. If the configuration has not been modified after starting the network, /api/current-config and /api/started-config will have the same values.
### 6. GET /api/current-info
Retrieve current network information.
### 7. GET /api/current-nodes
Retrieve information on the current group's nodes.
### 8. GET /api/groups
Retrieve all group names.
### 9. GET /api/nodes-by-group/<group>
Retrieve node information for the specified group.
### 10. POST /api/update-config
Update the configuration.
### 10. other GET
Read files from the `static` directory