Use FeatureStoreId instead of String
Merge pull request #160 from ambiata/topic/use-feature-store-id

Use FeatureStoreId instead of String
Introduce ThriftSerialiser.fromBytesView for future potential of not copying arrays
Introduce SequenceUtil for writing thrift bytes to hadoop
Move ingest.thrift to storage
Cleanup imports for ingest mr
Added ThrownExceptions to EavtTextImporterSpec
Make IngestMapper abstract and extend with TextIngestMapper
Introduce thrift format for ingest
Added specific thrift parse error
Cleanup imports for EavtTextImporterSpec