Move sys properties macro to scio-macros

[regadas]

No description provided.

[codecov]

Codecov Report

Merging #1461 into master will decrease coverage by 10.37%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master    #1461       +/-   ##
===========================================
- Coverage   79.02%   68.65%   -10.38%     
===========================================
  Files         170      170               
  Lines        5154     5139       -15     
  Branches      409      399       -10     
===========================================
- Hits         4073     3528      -545     
- Misses       1081     1611      +530

Impacted Files	Coverage Δ
...ore/src/main/scala/com/spotify/scio/SysProps.scala	20% <ø> (-14.62%)	⬇️
...core/src/main/scala/com/spotify/scio/io/Taps.scala	90.47% <ø> (+8.12%)	⬆️
.../scala/com/spotify/scio/bigquery/client/Jobs.scala	0% <0%> (-100%)	⬇️
.../spotify/scio/bigquery/BigQueryPartitionUtil.scala	0% <0%> (-100%)	⬇️
...ala/com/spotify/scio/bigquery/client/LoadOps.scala	0% <0%> (-100%)	⬇️
.../com/spotify/scio/bigquery/client/ExtractOps.scala	0% <0%> (-100%)	⬇️
...scala/com/spotify/scio/bigquery/MockBigQuery.scala	0% <0%> (-94.74%)	⬇️
...la/com/spotify/scio/bigquery/dynamic/package.scala	0% <0%> (-94.12%)	⬇️
...scala/com/spotify/scio/bigquery/client/Cache.scala	0% <0%> (-94.12%)	⬇️
...potify/scio/runners/dataflow/DataflowContext.scala	0% <0%> (-92.86%)	⬇️
... and 26 more

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