Add StreamStatusService class and IStreamGraphBuilder interface

[s-vitaliy]

Part of #18

Scope

Implemented:

• Add the StreamStatusService and IStreamGraphBuilder

Also, the follow-up task SneaksAndData/arcane-operator#91 was created for future.

Checklist

• GitHub issue exists for this change.
• Unit tests added and they pass.
• Line Coverage is at least 80%.
• Review requested on latest commit.

[github-actions]

Coverage after merging add-graph-builder into main will be

59.34%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
src/Metrics/Models
SourceTags.cs	0%	100%	0%	0%	13, 18, 23, 30–37
src/Services
StreamRunnerService.cs	0%	0%	0%	0%	28–36, 40–45, 49–50, 50, 50–52, 55–57
StreamStatusService.cs	0%	100%	0%	0%	11–14, 17–23
src/Sinks
SchemaBoundSink.cs	100%	100%	100%	100%
SchemaFreeSink.cs	100%	100%	100%	100%
src/Sinks/Extensions
SchemaFreeSourceExtensions.cs	100%	100%	100%	100%
src/Sinks/Json
JsonSink.cs	74.66%	42.86%	100%	77.68%	102–105, 149–151, 151, 151, 151, 151, 151, 154–156, 158–159, 161–162, 164, 166, 177, 177–180, 82, 82, 82, 82, 84–86, 96–99
MultilineJsonSink.cs	79.12%	52%	100%	81.69%	113, 113, 113, 113, 115–117, 127–130, 133–136, 206–208, 208, 208, 208, 208, 208, 211–213, 215–216, 218–219, 221, 223, 234, 234–238
src/Sinks/Parquet
ParquetSink.cs	83.26%	64.10%	100%	85.88%	114, 114, 114, 114, 116–118, 134–137, 161, 212–215, 252–254, 254, 254, 254, 254, 254, 257–259, 261–262, 264–265, 267, 269, 280, 280, 286–288, 45
ParquetOperations.cs	74.68%	66.67%	87.50%	77.45%	100–102, 102, 102, 102, 102, 105–107, 159–161, 61–62, 62, 62–65, 65, 65–67, 69, 71–72, 89, 89, 89, 92–96, 96, 96, 98–99
src/Sinks/Parquet/Models
DataCell.cs	100%	100%	100%	100%
src/Sources
SchemaBoundSource.cs	50%	100%	33.33%	60%	25, 28, 32, 36, 39, 49
SchemaFreeSource.cs	88.24%	100%	83.33%	90.91%	28
src/Sources/CdmChangeFeedSource
CdmChangeFeedSource.cs	0%	0%	0%	0%	114–115, 115, 115, 115, 115–118, 121, 121, 121, 121, 121–129, 133–135, 138–141, 143–144, 155, 159–163, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165, 165–175, 178–179, 182, 185, 188–190, 190, 190–193, 195–198, 201–202, 202, 202, 206, 206, 206–209, 211–212, 214–215, 217, 220–223, 223, 223–224, 228–231, 233–236, 236, 236–238, 240, 240, 240–243, 247, 247, 247, 247, 247–252, 252, 252–257, 260–268, 270, 270, 270, 272–273, 275–276, 278–280, 283, 285–298, 301–348, 351–352, 352, 352, 352, 352–355, 357, 357, 357–359, 359, 359–363, 365–367, 369–371, 374–379, 379, 379, 379, 379–386, 386, 386–389, 391–395, 395, 395, 395, 395–400, 402–403, 406, 408–416, 46–64, 67, 72, 75, 79–81, 85–92
src/Sources/CdmChangeFeedSource/Extensions
CsvOperations.cs	90.22%	97.22%	33.33%	88.68%	54, 85–87, 95–97
JsonDocumentOperations.cs	0%	100%	0%	0%	18–24, 35–40, 49–53
SimpleCdmAttributeExtensions.cs	0%	0%	0%	0%	19–23, 23, 23, 23, 23–30, 30, 30, 30, 30–41, 41, 41–46, 49–53, 53, 53–55, 58–59
src/Sources/CdmChangeFeedSource/Models
SimpleCdmAttribute.cs	0%	0%	0%	0%	106–108, 108, 108–111, 111, 111–113, 116–118, 123–124, 124, 124–126, 129, 129, 129–131, 134, 134, 134–136, 139, 139, 139, 14, 140–141, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144, 144–149, 15, 150, 153–156, 16–29, 35, 41, 47, 53, 59, 65, 70–71, 79–81, 90–91, 91, 91–93, 96–97
SimpleCdmEntity.cs	0%	0%	0%	0%	101, 101, 101–103, 106, 106, 106, 106, 106–109, 112–114, 18, 23, 28, 33–34, 42–56, 58, 60–61, 69–70, 72, 72, 72–75, 77, 79–80, 85–86, 86, 86–88, 91, 91, 91–93, 96, 96, 96–98
src/Sources/Extensions
GraphStageLogicExtensions.cs	100%	100%	100%	100%
SinkExtensions.cs	100%	100%	100%	100%
SourceExtensions.cs	8.33%	0%	50%	5%	44–45, 45, 45–62
SqlServerUtils.cs	100%	100%	100%	100%
SchemaFreeSourceExtensions.cs	100%	100%	100%	100%
src/Sources/RestApi