Function activateByName

activateByName(projectName): JProject
JMap.Project.activateByName

Activate a project on the map, for a given project name.

User session rigths are checked server side and an error is thrown if user doesn't have the access right for the project.
Parameters
- projectName: string
  The JMap project name
Returns JProject
the project
Throws
if missing project name or if project not found

Example
```
try {
  // activate project name="My city"
  const project = JMap.Project.activateByName("My city")
  console.info(`Project id=${project.id} has been activated.`, project)
} catch (error) {
  console.error(`Cannot activate the project : ${error}`)
}
```