add counter to fake-logger to catch misses on startup

improve fluentd log-driver config of fake-logger

update fluentd to 1.7

update fake-logger to dotnet 2.2 and latest nuget packages

fix Overview dashboard: FluentD Buffer Q Size now in bytes

fix issue in curator action filter and some improvements

reduce memory consumption of elasticsearch instance

rename src/es-fluentd to src/fluentd

improve fake-logger to more frequent logging pressure

update containers architecture figure

add Curator cron job container for Elasticsearch house keeping

add ElasticHQ for managing and monitoring Elasticsearch indices

improve Overview dashboard (minor)

add kibana-init.sh with initial index-pattern

refactor grafana-init to container-init