[Logs UI] Create API route to remove ML categorization jobs

[Zacqary]

Acceptance criteria

POST /api/infra/log_analysis/jobs/remove

• This stops and removes the three ML jobs.
• If not all jobs exist anymore, it removes any remaining of the three ML jobs.

interface RemoveJobsRequest {
  data: {
    sourceId: string;
  };
}

interface RemoveJobsSuccessResponse {
  data: {
    jobs: Array<{
      jobId: string;
      jobType: JobType;
      jobStatus: 'missing';
    }>;
  };
}

interface RemoveJobsFailureResponse {
  errors: Array<HTTPError>;
}

interface HTTPError {
  statusCode: number;
  error: string;
  message: string;
  attributes?: Object;
}

[elasticmachine]

Pinging @elastic/infra-logs-ui

[weltenwort]

The existing ml module route /api/ml/jobs/delete_jobs can be used to delete multiple jobs. There is no need for a custom API.

kibana/x-pack/legacy/plugins/ml/server/routes/job_service.js

Lines 48 to 61 in a9e0f25

	route({
	method: 'POST',
	path: '/api/ml/jobs/delete_jobs',
	handler(request) {
	const callWithRequest = callWithRequestFactory(elasticsearchPlugin, request);
	const { deleteJobs } = jobServiceProvider(callWithRequest);
	const { jobIds } = request.payload;
	return deleteJobs(jobIds)
	.catch(resp => wrapError(resp));
	},
	config: {
	...commonRouteConfig
	}
	});