[chore] Add display names to observer extensions

extension/observer/cfgardenobserver/README.md

@@ -1,6 +1,5 @@
-# Cloud Foundry Garden Observer Extension
-
 <!-- status autogenerated section -->
+# Cloud Foundry Garden Observer Extension
 | Status        |           |
 | ------------- |-----------|
 | Stability     | [alpha]  |

extension/observer/cfgardenobserver/metadata.yaml

@@ -1,3 +1,4 @@
+display_name: Cloud Foundry Garden Observer Extension
 type: cfgarden_observer
 scope_name: otelcol/cfgardenobserver
 

extension/observer/dockerobserver/README.md

@@ -1,6 +1,5 @@
-# Docker Observer Extension
-
 <!-- status autogenerated section -->
+# Docker Observer Extension
 | Status        |           |
 | ------------- |-----------|
 | Stability     | [beta]  |

extension/observer/dockerobserver/metadata.yaml

@@ -1,3 +1,4 @@
+display_name: Docker Observer Extension
 type: docker_observer
 
 status:

extension/observer/ecsobserver/README.md

@@ -1,6 +1,5 @@
-# Amazon Elastic Container Service Observer
-
 <!-- status autogenerated section -->
+# Amazon Elastic Container Service Observer
 | Status        |           |
 | ------------- |-----------|
 | Stability     | [beta]  |

extension/observer/ecsobserver/metadata.yaml

@@ -1,3 +1,4 @@
+display_name: Amazon Elastic Container Service Observer
 type: ecs_observer
 
 status:

extension/observer/hostobserver/README.md

@@ -1,6 +1,5 @@
-# Host Observer Extension
-
 <!-- status autogenerated section -->
+# Host Observer Extension
 | Status        |           |
 | ------------- |-----------|
 | Stability     | [beta]  |

extension/observer/hostobserver/metadata.yaml

@@ -1,3 +1,4 @@
+display_name: Host Observer Extension
 type: host_observer
 
 status:

extension/observer/k8sobserver/README.md

@@ -1,6 +1,5 @@
-# Kubernetes Observer
-
 <!-- status autogenerated section -->
+# Kubernetes Observer Extension
 | Status        |           |
 | ------------- |-----------|
 | Stability     | [alpha]  |

extension/observer/k8sobserver/metadata.yaml

@@ -1,3 +1,4 @@
+display_name: Kubernetes Observer Extension
 type: k8s_observer
 
 status:

extension/observer/kafkatopicsobserver/README.md

@@ -1,5 +1,5 @@
-# Kafka Topics Observer Extension
 <!-- status autogenerated section -->
+# Kafka Topics Observer Extension
 | Status        |           |
 | ------------- |-----------|
 | Stability     | [alpha]  |

extension/observer/kafkatopicsobserver/metadata.yaml

@@ -1,3 +1,4 @@
+display_name: Kafka Topics Observer Extension
 type: kafkatopics_observer
 
 status: