Added setting Formula unit in form and when loading defaults

app/helpers/body_trackers_helper.rb

@@ -10,4 +10,10 @@ module BodyTrackersHelper
       "#{amount} [#{unitname || '-'}]"
     end
   end
+
+  def unit_options
+    @project.units.map do |u|
+      [u.shortname, u.id]
+    end
+  end
 end

app/helpers/ingredients_helper.rb

@@ -20,12 +20,6 @@ module IngredientsHelper
     options_for_select(options, selected)
   end
 
-  def unit_options
-    @project.units.map do |u|
-      [u.shortname, u.id]
-    end
-  end
-
   def source_options
     @project.sources.map do |s|
       [s.name, s.id]

app/helpers/measurements_helper.rb

@@ -25,12 +25,6 @@ module MeasurementsHelper
     end
   end
 
-  def unit_options
-    @project.units.map do |u|
-      [u.shortname, u.id]
-    end
-  end
-
   def source_options
     @project.sources.map do |s|
       [s.name, s.id]