Bump devise from 4.2.1 to 4.7.1

Bumps [devise](https://github.com/plataformatec/devise) from 4.2.1 to 4.7.1.
- [Release notes](https://github.com/plataformatec/devise/releases)
- [Changelog](https://github.com/plataformatec/devise/blob/master/CHANGELOG.md)
- [Commits](heartcombo/devise@v4.2.1...v4.7.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile

@@ -52,7 +52,7 @@ gem 'unobtrusive_flash', '>=3'
 gem 'validates_email_format_of'
 
 # as authentification framework
-gem 'devise', '~> 4.2.0'
+gem 'devise', '~> 4.7.1'
 gem 'devise-i18n'
 
 # to support openID authentication

Gemfile.lock

@@ -45,7 +45,7 @@ GEM
     ast (2.4.0)
     autoprefixer-rails (9.1.1)
       execjs
-    bcrypt (3.1.12)
+    bcrypt (3.1.13)
     bootstrap-datepicker-rails (1.8.0.1)
       railties (>= 3.0)
     bootstrap-sass (3.3.7)
@@ -70,13 +70,13 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.0.5)
-    crass (1.0.4)
+    concurrent-ruby (1.1.5)
+    crass (1.0.5)
     database_cleaner (1.7.0)
-    devise (4.2.1)
+    devise (4.7.1)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
-      railties (>= 4.1.0, < 5.1)
+      railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
     devise-i18n (1.5.1)
@@ -129,7 +129,7 @@ GEM
       haml (>= 4.0, < 6)
       nokogiri (>= 1.6.0)
       ruby_parser (~> 3.5)
-    i18n (1.1.0)
+    i18n (1.7.0)
       concurrent-ruby (~> 1.0)
     jaro_winkler (1.5.1)
     jbuilder (2.7.0)
@@ -154,23 +154,23 @@ GEM
       addressable (~> 2.3)
     letter_opener (1.6.0)
       launchy (~> 2.2)
-    loofah (2.2.2)
+    loofah (2.4.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
       mini_mime (>= 0.1.1)
-    method_source (0.9.0)
+    method_source (0.9.2)
     mini_mime (1.0.1)
-    mini_portile2 (2.3.0)
-    minitest (5.11.3)
+    mini_portile2 (2.4.0)
+    minitest (5.13.0)
     momentjs-rails (2.20.1)
       railties (>= 3.1)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     nio4r (2.3.1)
-    nokogiri (1.8.4)
-      mini_portile2 (~> 2.3.0)
+    nokogiri (1.10.5)
+      mini_portile2 (~> 2.4.0)
     oauth2 (1.4.1)
       faraday (>= 0.8, < 0.16.0)
       jwt (>= 1.0, < 3.0)
@@ -194,7 +194,7 @@ GEM
     public_suffix (3.0.3)
     puma (3.12.0)
     raabro (1.1.6)
-    rack (2.0.5)
+    rack (2.0.7)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (5.0.7)
@@ -212,8 +212,8 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     rails_12factor (0.0.3)
       rails_serve_static_assets
       rails_stdout_logging
@@ -226,14 +226,14 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (3.0.0)
-    rake (12.3.1)
+    rake (13.0.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     rdoc (4.3.0)
-    responders (2.4.0)
-      actionpack (>= 4.2.0, < 5.3)
-      railties (>= 4.2.0, < 5.3)
+    responders (3.0.0)
+      actionpack (>= 5.0)
+      railties (>= 5.0)
     rmagick (2.16.0)
     rspec-activemodel-mocks (1.0.3)
       activemodel (>= 3.0)
@@ -298,7 +298,7 @@ GEM
       sprockets (>= 3.0.0)
     sqlite3 (1.3.13)
     temple (0.8.0)
-    thor (0.20.0)
+    thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.8)
     turbolinks (5.1.1)
@@ -318,8 +318,8 @@ GEM
       addressable
     validates_email_format_of (1.6.3)
       i18n
-    warden (1.2.7)
-      rack (>= 1.0)
+    warden (1.2.8)
+      rack (>= 2.0.6)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
@@ -341,7 +341,7 @@ DEPENDENCIES
   cocoon
   coffee-rails (~> 4.1.0)
   database_cleaner
-  devise (~> 4.2.0)
+  devise (~> 4.7.1)
   devise-i18n
   dotenv-rails
   exception_notification