FEATURE: Penalty history improvements (#13359)

* FEATURE: add penalty history when silencing a user

Display penalty history (last 6 months) when silencing/suspending a user

* FEATURE: allow default penalty values to be chosen

Adds a site setting that designates default penalty values in hours.

Silence/suspend modals will auto-fill in the default values, but otherwise
will still allow moderators to pick and overwrite values as normal.

First silence/suspend: first value
Second silence/suspend: second value
etc.

Penalty counts are forgiven at the same rate as tl3 promotion requirements do.

Co-authored-by: jjaffeux <j.jaffeux@gmail.com>

app/assets/javascripts/admin/addon/services/admin-tools.js

@@ -48,7 +48,6 @@ export default Service.extend({
 
   _showControlModal(type, user, opts) {
     opts = opts || {};
-
     let controller = showModal(`admin-${type}-user`, {
       admin: true,
       modalClass: `${type}-user-modal`,
@@ -65,6 +64,8 @@ export default Service.extend({
         before: opts.before,
         successCallback: opts.successCallback,
       });
+
+      controller.finishedSetup();
     });
   },