implement amendment signing

config/locales/en.yml

@@ -781,7 +781,9 @@ en:
       actions:
         manage: Manage
         review: Review
+        sign_amendment: Sign Amendment
       messages:
+        amendment_signed_tooltip: Amendment Signed
         approved_tooltip: Approved by %{user} on %{timestamp}
       no_photos: Needs Photo
     new:
@@ -1028,6 +1030,15 @@ en:
           heading: Licensor/Owner Contact Information
         signature:
           heading: Signature
+    amendments:
+      create:
+        amendment_already_signed_message: Release amendment is already signed!
+        amendment_signed_message: Release amendment signed successfully! Thank you
+      new:
+        amendment:
+          heading: Amendment
+        signature:
+          heading: Signature
     appearance_releases:
       create: 
         notice: Your release has been signed. Thank you!

config/locales/es.yml

@@ -339,6 +339,11 @@ es:
         notes: Notes (ES)
         signed_at: Date Signed (ES)
         tags: Tags (ES)
+    location_release:
+      actions:
+        sign_amendment: Sign Amendment (ES)
+      messages:
+        amendment_signed_tooltip: Amendment Signed (ES)
   material_releases:
     form:
       photos:
@@ -385,6 +390,15 @@ es:
         signed_at: Date Signed (ES)
         tags: Tags (ES)
   public:
+    amendments:
+      create:
+        amendment_already_signed_message: Release amendment is already signed! (ES)
+        amendment_signed_message: Release amendment signed successfully! Thank you (ES)
+      new:
+        amendment:
+          heading: Amendment
+        signature:
+          heading: Signature (ES)
     appearance_releases:
       create:
         notice: La autorización está firmada. ¡Gracias!

config/routes.rb

@@ -128,7 +128,9 @@ Rails.application.routes.draw do
             resources :talent_releases, only: [:new, :create]
             resources :appearance_releases, only: [:new, :create]
             resources :acquired_media_releases, only: [:new, :create]
-            resources :location_releases, only: [:new, :create]
+            resources :location_releases, only: [:new, :create] do
+              resources :amendments, only: [:new, :create]
+            end
             resources :material_releases, only: [:new, :create]
             resources :medical_releases, only: [:new, :create]
             resources :misc_releases, only: [:new, :create]