Update dependency data_migrate to v8

Gemfile

@@ -40,7 +40,7 @@ gem 'select2-rails',    '4.0.13' # for autocomplete
 gem 'selectize-rails', '0.12.6' # include selectize.js for select
 
 # registry specfic
-gem 'data_migrate', '~> 7.0'
+gem 'data_migrate', '~> 8.0'
 gem 'dnsruby', '~> 1.61'
 gem 'isikukood' # for EE-id validation
 gem 'money-rails'

Gemfile.lock

@@ -193,7 +193,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.5)
     countries (4.0.1)
       i18n_data (~> 0.13.0)
@@ -205,7 +205,7 @@ GEM
     daemons-rails (1.2.1)
       daemons
       multi_json (~> 1.0)
-    data_migrate (7.0.2)
+    data_migrate (8.0.0)
       activerecord (>= 5.0)
       railties (>= 5.0)
     database_cleaner (2.0.1)
@@ -289,7 +289,7 @@ GEM
     kaminari-core (1.2.1)
     libxml-ruby (3.2.1)
     logger (1.4.3)
-    loofah (2.12.0)
+    loofah (2.15.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -480,7 +480,7 @@ GEM
       attr_required (>= 0.0.5)
       httpclient (>= 2.4)
     temple (0.8.2)
-    thor (1.1.0)
+    thor (1.2.1)
     tilt (2.0.10)
     truemail (2.4.9)
       simpleidn (~> 0.2.1)
@@ -544,7 +544,7 @@ DEPENDENCIES
   company_register!
   countries
   daemons-rails (= 1.2.1)
-  data_migrate (~> 7.0)
+  data_migrate (~> 8.0)
   database_cleaner
   devise (~> 4.8)
   digidoc_client!