1.6.0 code freeze

merge manually PR

update streamiz to 1.6.0-RC1

update to 1.5.1

1.5.0 Final release

1.5.0-RC2 version

fix release.yml

Merge pull request #217 from LGouellec/fix/prom-metrics-exposition

Fix/prom metrics exposition

Merge pull request #213 from menceaesw/develop

Change logic for calling DescribeConfingsAsync

Prepare 1.4.0 release