Resolve "Add ortsnamen collector"

Closes #8 (closed)

apps/ortsnamen/src/index.ts

+import Crawler from 'api-crawler-lib';
+import {createElasticsearchWriter} from 'es-sink/dist';
+import {Core} from 'geolinker-common';
+import {createNeo4jStreamWriter} from 'linker/dist';
+import OrtsnamenAnalyserTransformer from './ortsnamen-analyser-transformer';
+import OrtsnamenNormalizerTransformer from './ortsnamen-normalizer-transformer';
+
+/**
+ * load sourcemap and config
+ */
+const core = Core.init('ortsnamen', __dirname + '/../config.json');
+
+const crawlStreamConsumer = new Crawler({
+    objectMode: true,
+    paramLimitName: 'limit',
+    paramOffsetName: 'offset',
+    limit: 500,
+    dataPath: 'results',
+    logger: core.getLogger(),
+    baseUrl: 'https://search.ortsnamen.ch/api/toponyms?q=*',
+});
+
+/**
+ * On data (flow mode) normalize data from crawler and send them to the geolinker
+ */
+crawlStreamConsumer
+    .pipe(new OrtsnamenNormalizerTransformer({objectMode: true, logger: core.getLogger()}))
+    .pipe(createElasticsearchWriter(core));
+
+/**
+ * On data (flow mode) extract data from crawler and send them to liker
+ */
+crawlStreamConsumer
+    .pipe(new OrtsnamenAnalyserTransformer({objectMode: true, author: core.getNconf().get('producer:linker:author')}))
+    .pipe(createNeo4jStreamWriter(core));