Uncrustify write_tsdb
[METRICS-383] Add HostTags which adds tags for all metrics from this writer
[METRICS-390] Add tag writing from metadata using TSDB target_set patches
Merge pull request #9 from llnw/F-METRICS-383-tsdb-writer-5.4

[METRICS-390] Add global host tags and add tag writing from metadata using target_set