Add AWS ECS provider

* add ecs provider

* add ecs docs

* fix test after rebase

* add provider icon

* add missing addProvider call

* Fix for review

* Fix documentation

* Fix for review

* Fix documentation

* fix ctx usage

* autoDiscoverClusters setDefaults false

* Fix for review

* review: doc.

* Fix for review: add ctx in backoff retry

* review: linter.

Co-authored-by: Michael <michael.matur@gmail.com>
Co-authored-by: romain <romain@containo.us>
Co-authored-by: Fernandez Ludovic <ludovic@containo.us>

webui/src/statics/providers/ecs.svg

@@ -0,0 +1,36 @@
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