Added menu links for "add actors" menu to defaults

Because it has hard coded bundles.
Also remove some config files that were not needed any more.

modules/opencase_defaults/config/install/block.block.opencase.yml

@@ -1,23 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  config:
-    - system.menu.opencase-admin
-  module:
-    - system
-  theme:
-    - bartik
-id: opencase
-theme: bartik
-region: sidebar_first
-weight: -7
-provider: null
-plugin: 'system_menu_block:opencase-admin'
-settings:
-  id: 'system_menu_block:opencase-admin'
-  label: 'OpenCase Admin'
-  provider: system
-  label_display: visible
-  level: 1
-  depth: 0
-visibility: {  }

modules/opencase_defaults/config/install/block.block.opencasecontextualmenu_2.yml

@@ -1,19 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  module:
-    - opencase
-  theme:
-    - bartik
-id: opencasecontextualmenu_2
-theme: bartik
-region: sidebar_second
-weight: 0
-provider: null
-plugin: opencase_contextual_menu
-settings:
-  id: opencase_contextual_menu
-  label: 'OpenCase Contextual Menu'
-  provider: opencase
-  label_display: '0'
-visibility: {  }

modules/opencase_defaults/config/install/block.block.opencaseglobal.yml

@@ -1,31 +0,0 @@
-langcode: en
-status: true
-dependencies:
-  config:
-    - system.menu.openc
-  module:
-    - system
-    - user
-  theme:
-    - bartik
-id: opencaseglobal
-theme: bartik
-region: sidebar_first
-weight: -6
-provider: null
-plugin: 'system_menu_block:openc'
-settings:
-  id: 'system_menu_block:openc'
-  label: 'OpenCase Global'
-  provider: system
-  label_display: '0'
-  level: 1
-  depth: 0
-visibility:
-  user_role:
-    id: user_role
-    roles:
-      authenticated: authenticated
-    negate: false
-    context_mapping:
-      user: '@user.current_user_context:current_user'

modules/opencase_defaults/config/install/contact.form.contact_opencase.yml

@@ -1,11 +0,0 @@
-langcode: en
-status: true
-dependencies: {  }
-id: contact_opencase
-label: 'Contact the OpenCase Developers'
-recipients:
-  - naomirosenberguk@gmail.com
-reply: ''
-weight: 0
-message: 'Thank you for your message. The OpenCase team will get back to you ASAP.'
-redirect: ''