Adds db field for rotation

Signed-off-by: Daniel Kastl <[email protected]>

Author: dkastl

db/migrate/20220904020146_add_projects_map_rotation.rb

@@ -0,0 +1,9 @@
+class AddProjectsMapRotation < ActiveRecord::Migration[6.1]
+  def self.up
+    add_column :projects, :map_rotation, :integer, default: 0
+  end
+
+  def self.down
+    remove_column :projects, :map_rotation
+  end
+end