Add ability to disable login and mark accounts as memorial (#5615)

Fix #5597

config/locales/en.yml

@@ -62,11 +62,15 @@ en:
       by_domain: Domain
       confirm: Confirm
       confirmed: Confirmed
+      disable: Disable
       disable_two_factor_authentication: Disable 2FA
+      disabled: Disabled
       display_name: Display name
       domain: Domain
       edit: Edit
       email: E-mail
+      enable: Enable
+      enabled: Enabled
       feed_url: Feed URL
       followers: Followers
       followers_url: Followers URL
@@ -78,7 +82,9 @@ en:
         local: Local
         remote: Remote
         title: Location
+      login_status: Login status
       media_attachments: Media attachments
+      memorialize: Turn into memoriam
       moderation:
         all: All
         silenced: Silenced
@@ -379,6 +385,7 @@ en:
       following: Following list
       muting: Muting list
     upload: Upload
+  in_memoriam_html: In Memoriam.
   landing_strip_html: "<strong>%{name}</strong> is a user on %{link_to_root_path}. You can follow them or interact with them if you have an account anywhere in the fediverse."
   landing_strip_signup_html: If you don't, you can <a href="%{sign_up_path}">sign up here</a>.
   media_attachments: