Mesh should wait on own cluster DB

```
11:28:51.411 [NODE1] DEBUG [main] - Adding edge type for label {HAS_CHANGELOG_ROOT}
11:28:51.415 [NODE1] DEBUG [main] - Adding edge type for label {HAS_BINARY_ROOT}
11:28:51.417 [NODE1] DEBUG [main] - Adding edge type for label {HAS_BINARY}
11:28:51.431 [NODE1] DEBUG [main] - Adding edge type for label {GraphFieldContainerEdgeImpl}
11:28:51.433 [NODE1] DEBUG [main] - Adding edge type for label {HAS_FIELD_CONTAINER}
11:28:51.518 [NODE1] ERROR [main] - Error while starting mesh
com.orientechnologies.orient.server.distributed.ODistributedException: Quorum (1) cannot be reached on server 'NODE1' database 'storage' because it is major than available nodes (0)
at com.orientechnologies.orient.server.distributed.impl.ODistributedDatabaseImpl.calculateQuorum(ODistributedDatabaseImpl.java:1071) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedDatabaseImpl.send2Nodes(ODistributedDatabaseImpl.java:449) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedDatabaseImpl.send2Nodes(ODistributedDatabaseImpl.java:406) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedAbstractPlugin.sendRequest(ODistributedAbstractPlugin.java:630) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedAbstractPlugin.sendRequest(ODistributedAbstractPlugin.java:592) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedStorage.executeCommand(ODistributedStorage.java:473) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedStorage$2.call(ODistributedStorage.java:397) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedStorage$2.call(ODistributedStorage.java:394) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedAbstractPlugin.executeInDistributedDatabaseLock(ODistributedAbstractPlugin.java:1770) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.server.distributed.impl.ODistributedStorage.command(ODistributedStorage.java:393) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.core.command.OCommandRequestTextAbstract.execute(OCommandRequestTextAbstract.java:68) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.core.metadata.schema.OClassEmbedded.setSuperClasses(OClassEmbedded.java:269) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.core.metadata.schema.OClassImpl.setSuperClass(OClassImpl.java:264) ~[mesh-server-0.31.2.jar:na]
at com.orientechnologies.orient.core.metadata.schema.OClassAbstractDelegate.setSuperClass(OClassAbstractDelegate.java:82) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.graphdb.OrientDBDatabase.addEdgeType(OrientDBDatabase.java:718) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.core.data.impl.GraphFieldContainerEdgeImpl.init(GraphFieldContainerEdgeImpl.java:37) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.core.data.impl.DatabaseHelper.init(DatabaseHelper.java:80) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.cli.BootstrapInitializerImpl.lambda$new$0(BootstrapInitializerImpl.java:154) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.cli.BootstrapInitializerImpl.syncIndex(BootstrapInitializerImpl.java:477) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.cli.BootstrapInitializerImpl.handleLocalData(BootstrapInitializerImpl.java:441) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.cli.BootstrapInitializerImpl.init(BootstrapInitializerImpl.java:308) ~[mesh-server-0.31.2.jar:na]
at com.gentics.mesh.cli.MeshImpl.run(MeshImpl.java:131) [mesh-server-0.31.2.jar:na]
at com.gentics.mesh.cli.MeshImpl.run(MeshImpl.java:95) [mesh-server-0.31.2.jar:na]
at com.gentics.mesh.server.ServerRunner.main(ServerRunner.java:60) [mesh-server-0.31.2.jar:na]
11:28:51.518 [NODE1] INFO [main] - Mesh shutting down...
11:28:51.869 [NODE1] INFO [hz._hzInstance_1_meshcr2019-prod@46906a4d.event-1] - Node {NODE1} Database {storage} changed status {NOT_AVAILABLE}
11:28:52.367 [NODE1] INFO [main] - Closing Elasticsearch REST client.
11:28:52.367 [NODE1] INFO [main] - Stopping Elasticsearch server.
11:28:53.367 [NODE1] INFO [main] - Terminating Elasticsearch process..
11:28:54.371 [] INFO [main] - Shutdown completed...
```

Mesh should wait in the Bootstrap Initialization for its own database to get ready. Otherwise the startup will fail with the shown exception.