0.9.21 Beta Release for Windows

• Modified sample database: Be sure to import the database in the sample_data directory
• Fixed bug with "Harvest vs Time" and "Exploitation Rate" charts when used with Effort
• Added functionality so when the user saves a model, the project name is saved with it in the Models table and with all tables that have a ModelName field (this allows same named model in different projects)
• Added functionality to allow the user to only load/delete models associated with the currently loaded project
• Added “duplicate” logic for a new Model in a project when the user clicks the "New" model button. Ensure that Estimation tabs 1,3,4 can change and Estimation tabs 2,5 cannot. Show warning, “This will change for all models in the current project.” if the user tries to change data in a model.
• Added functionality so when a user deletes a model, all of its associated data in all tables are also deleted
• Added SurveyQ estimation functionality to the Bees Algorithm
• Renamed Systems table to Models table and added the ProjectName field to it
• Renamed SystemName to ModelName in all tables
• Removed old Mohn’s Rho references