Merge branch 'feat/allow_alt_text_search_config' into 'develop'

allow user defined text search config in database

See merge request pleroma/pleroma!3275

priv/repo/migrations/20210121080964_add_default_text_search_config.exs

@@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.AddDefaultTextSearchConfig do
+  use Ecto.Migration
+
+  def change do
+    execute("DO $$
+    BEGIN
+    execute 'ALTER DATABASE '||current_database()||' SET default_text_search_config = ''english'' ';
+    END
+    $$;")
+  end
+end