Plugins: Add Hide OAuth Forward config option (#36306)

* add prop

* add angular conf

* invert naming

* undo md changes

* fix wording

* y u fail 4 me

* refactor(datasourcesettings): rename hideForwardOAuthIdentityOption prop

* refactor(datasourcesettings): rename scope.hideForwardOAuthIdentityOption

* Update contribute/style-guides/e2e.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* feat(datasourcehttpsettings): add showForwardOAuthIdentityOption to angular wrappers & template

Co-authored-by: Jack Westbrook <jack.westbrook@gmail.com>
Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

public/app/plugins/panel/annolist/README.md

@@ -1,12 +1,11 @@
-# Annotation List Panel -  Native Plugin
+# Annotation List Panel - Native Plugin
 
 This Annotations List panel is **included** with Grafana.
 
-Using the annotations list panel, you can quickly collect, filter and access annotations for easy reference or referral. 
+Using the annotations list panel, you can quickly collect, filter and access annotations for easy reference or referral.
 
 The annotations panel can be used to show annotations present within the panels on the current dashboard, or site-wide. Additional options include the ability to limit the list of annotations based on the current time range and the tags used on the annotations.
 
 Read more about it here:
 
 [http://docs.grafana.org/features/panels/annolist/](http://docs.grafana.org/features/panels/annolist/)
-

public/app/plugins/panel/geomap/README.md

@@ -1,3 +1,3 @@
-# Geomap Panel -  Native Plugin
+# Geomap Panel - Native Plugin
 
 The Geomap is **included** with Grafana.