Draft: Resolve "Alternative risk-scaling functions"

Closes #21

README.Rmd

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-output: github_document
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+output: github_document 
+--- 
 
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@@ -22,7 +22,7 @@ knitr::opts_chunk$set(
 ```
   
 
-![](man/figures/mapMCDA_overview.png)
+![](man/figures/mapMCDA_overview.png)   
 
 `mapMCDA` helps producing __risk maps__ by weighting __risk factors__ using
 __expert knowledge__.