[feature] Serialize local account role via API, and show it via web view (#1045)

* [feature] Add 'role' field to api serialization of local accounts

* [chore] Add a bit of license text while I'm here

* [frogend] render account role on same line as username in web view of profile

* style tweaking on role badges, general profile header layout

* profile stats wrapping

* don't render standard 'user' role on web view

Co-authored-by: f0x <f0x@cthu.lu>

internal/api/client/account/account_test.go

@@ -1,3 +1,21 @@
+/*
+   GoToSocial
+   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 package account_test
 
 import (