EMS+Metasolver: Various last minute improvements and fixes

See merge request !194

Metasolver: Added support for metric 'context' in subscriptions config. from EMS that fix discrepancy in prediction topics in TopicsBeacon. Also added topic name conversion based on context

EMS: Translator, Control Service: Added metric 'context' in Metasolver subscriptions config. to fix discrepancy in prediction topics in TopicsBeacon

EMS: Translator, Control Service: Added 'topLevelMetricNames' in TranslationContext and updated TC printing and topLevelMetricNames usage in ControlServiceCoordinator

EMS: Common: Changed default recovery commands in EmsClientRecoveryTask to assume baguette client location at '~/baguette-client'

Metasolver: Added 'isPredicted' parameter in requestReconfigurationStart() for logging. Updated code requesting proactive reconfiguration.

Metasolver: Various improvements (logging of actual metric values in requestReconfigurationStart(); check for NaN or Inf values in metric values before writing to CP model; added logging in getPredictedMetricValuesAsMap())

Metasolver: Bug fix: Added check for a running reconfiguration in the periodic...

See merge request !193

Metasolver: Bug fix: Added check for a running reconfiguration in the periodic CP model update task. Also improved the related log messages

EMS: Corrected SLO violation detector topic in ems-config.* files

See merge request !191

Lazy adapter

See merge request !190

* added comparison to the older models

* Added using nodeCandidateId in the task names as needed by Proctive Schedueler
*Added handling corner cases as proactive scheduler does not suppport cardinality 0

* Chanegd instance naming to use nodeCandidate id as well

* monitors are used only when enabled

* "Freed" components build in each pipeline

* Added need converters, executors, task

Exxtended getJObs and getNodes to fetch also corresponding PaClouds

See merge request !189

EMS: Translator: Added support for 'OUTPUT SNAPSHOT' schedule in composite...

See merge request !188

EMS: Translator: Modified RuleGenerator so that the presence of 'epl_value' attribute in a processing criterion suppresses further processing and uses the given value.

EMS: Translator: Added support for 'OUTPUT SNAPSHOT' schedule in composite metric context rule generation

MetaSolver: Bugfix in delayed requestReconfigurationStart()

See merge request !187