Add PipelineStepId in the list of group delays. Fix representation of pipeline topology. Add new variable in the proto.

Expose parameters of the retention policy to config file. Use sum of the data points instead average. Fix inset in the fields name of the InfluxDB response. Split request to the InfluxDB to two periods: full data and grouped data. Add results of response via concatenation of vectors.

Those should create the two databases, a retention policy and a continuous query.

might not break now.

From "asapo_monitoring" to "asapo_monitoring_avg".
Added the averageSuffix "_avg" to Settings.go.