Implement AGEPRO Recruitment Models

[efletcherPIFSC]

Implement 20+ AGEPRO's Recruitment Models based on AGERPO Reference Manual and AGEPRO Core-Lib

• 0. NULL (Default)
• 1. Markov Matrix (Implement Markov Matrix Recruitment Models #67)
• 2. Empirical Per Spawning Biomass Distribution (SSB)
• 3. Empirical
• 4. Empirical Two-Stage Per SSB
• 5. Beverton-Holt Curve w/ lognormal error
• 6. Ricker Curve w/ lognormal error
• 7. Shepherd Curve w/ lognormal errors
• 8. Lognormal distribution
• 9. [DEPRECATED] Time-Varying Empirical Recruitment Distribution
• 10. Beverton-Holt curve w/ Autocorrelated lognormal error
• 11. Ricker curve w/ Autocorrelated lognormal error
• 12. Shepherd curve w/ Autocorrelated lognormal error
• 13. Autocorrelated Lognormal Distribution
• 14. Empirical CDF
• 15. Empirical CDF Two-Stage
• 16. (Predictor) Linear Recruits Per SSB w/ Normal Error (Implement predictor Recruitment Models #66)
• 17. (Predictor) Loglinear Recruits Per SSB w/ Lognormal Error (Implement predictor Recruitment Models #66)
• 18. (Predictor) Linear Recruitment w/ Normal Error (Implement predictor Recruitment Models #66)
• 19. (Predictor) Loglinear Recruitment w/ Lognormal Error (Implement predictor Recruitment Models #66)
• 20. Fixed
• 21. Empirical CDF w/ Linear Decline to Zero

[efletcherPIFSC]

Added deprecated recruitment model 9 to handle edge cases. The class will return an error and recommend to use a "time-varying" instance of the Empirical Recruitment Model 3.