add signature legal text field

spec/features/user_managing_location_releases_spec.rb

@@ -71,6 +71,13 @@ feature "User managing location releases" do
       expect(page).to have_content("Your release was successfully submitted. Thank you.")
       expect(LocationRelease.last.photos.attached?).to eq true
     end
+
+    scenario "creating a release, if contract template contains signature legal language, it is shown" do
+      contract_template = create(:contract_template, project: project, signature_legal_text: dummy_signature_legal_text)
+      visit new_account_project_contract_template_location_release_path(project.account, project, contract_template)
+
+      expect(page).to have_content dummy_signature_legal_text
+    end
   end
 
   context "when signed in" do
@@ -375,4 +382,8 @@ feature "User managing location releases" do
     select "Other", from: "Restriction"
     fill_in "Describe other restrictions", with: "Test"
   end
+
+  def dummy_signature_legal_text
+    'Some signature legal language'
+  end
 end