Version 0.2.0 - New features

[Cidree]

New features:

• New function and methods for thinning schemes
• New function: height-diameter models
• New function: dominant diameter
• Review support plot functions
• Review support tree functions
• New function: carbon content
• Stand metrics (SDI, Clark-Evans index...)

Improvements:

• New biomass models: Galicia
• Add authors to description and functions
• Improve silv_biomass(): add region of the model
• Create vignettes
• Add unit tests
• Deprecate silv_biomass() in favour of silv_predict_biomass()
• Separate tree-level and stand-level metrics

[aitorvv]

• New function: carbon content
• New function: SFNI volumes