Core concepts and extension guide

• Screening many model variants
• Variant specification
• Writing custom variant functions
• Passing extra arguments to the analysis function
• Writing custom optimizer modifications
• Working with custom models
• Writing the generic accessors
• Writing generic model modifications
• Extending the models
• Writing a model wrapper
• Example 1: Slower model
• Example 2: Leaky model
• Example 3: Combining the wrappers