Update Roassal to v1.06

## What's Changed
* Reimplement some explicitly required methods to speed up shapes by @jecisc in pharo-graphics/Roassal#54
* Make RSAthensMorph apply the world renderer canvas scale factor by @Rinzwind in pharo-graphics/Roassal#56
* Added .gitignore file and Removed DS_Store file by @jordanmontt in pharo-graphics/Roassal#57
* Feature add relative y axis label values by @jordanmontt in pharo-graphics/Roassal#58

## New Contributors
* @jecisc made their first contribution in pharo-graphics/Roassal#54
* @jordanmontt made their first contribution in pharo-graphics/Roassal#57

**Full Changelog**: pharo-graphics/Roassal@v1.03...v1.06

src/BaselineOfPharo/BaselineOfPharo.class.st

@@ -112,7 +112,7 @@ BaselineOfPharo class >> roassal [
 		  newName: 'Roassal'
 		  owner: 'pharo-graphics'
 		  project: 'Roassal'
-		  version: 'v1.05b'
+		  version: 'v1.06'
 ]
 
 { #category : 'repository urls' }