feat(argo-events): Update Argo Events to 1.5.0 (#995)

* Update image and tag for argo events deployments

Signed-off-by: Paul Ayling <paul.ayling@sky.uk>

* Update Nats images

Signed-off-by: Paul Ayling <paul.ayling@sky.uk>

* Update sensorImage and eventSourceImage

Signed-off-by: Paul Ayling <paul.ayling@sky.uk>

* Update Chart.yaml

Signed-off-by: Paul Ayling <paul.ayling@sky.uk>

* Place new argument at end to work with old images

Signed-off-by: Paul Ayling <paul.ayling@sky.uk>

* Update chart appversion and RBAC

Signed-off-by: Paul Ayling <paulayling.dev@gmail.com>

* Apply suggestions from code review

Co-authored-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>
Signed-off-by: Paul Ayling <paulayling.dev@gmail.com>

* Default to Chart AppVersion if tag does not exist

Signed-off-by: Paul Ayling <paulayling.dev@gmail.com>

* Update Chart AppVersion to v1.5.0

Signed-off-by: Paul Ayling <paulayling.dev@gmail.com>

* Update changelog

Signed-off-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

Co-authored-by: Marco Kilchhofer <mkilchhofer@users.noreply.github.com>

charts/argo-events/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v2
 description: A Helm chart to install Argo-Events in k8s Cluster
 name: argo-events
-version: 1.7.0
+version: 1.8.0
 keywords:
   - argo-events
   - sensor-controller
@@ -12,10 +12,9 @@ sources:
 maintainers:
   - name: VaibhavPage
   - name: whynowy
-appVersion: 1.3.1
+appVersion: v1.5.0
 icon: https://argoproj.github.io/argo-events/assets/logo.png
 home: https://github.com/argoproj/argo-helm
 annotations:
   artifacthub.io/changes: |
-    - "[Added]: Ability to specify additional/custom environment variables"
-    - "[Fixed]: Charts icon url"
+    - "[Changed]: Update to Argo Events v1.5.0"