Code Clean up, more testing

Remove unused code and classes.
Clean up code to remove all named constant from them and throw
deprecation alerts if used.
Add basic psalm setup in root folder and remove from www folder

README.md

@@ -4,7 +4,6 @@
 
 * Uses PSR-12
 * tab indent instead of 4 spaces indent
-* Warning at 120 character length, error at 240 character length
 
 ## General information
 
@@ -24,9 +23,9 @@ There are three branches:
 ### master
 
 The active branch, which is the namespace branch.
-Currently compatible with PHP 7.4 and 8.0
+Compatible with PHP 8.1 or higher
 
-### legacy
+### legacy (deprecated)
 
 The old non namepsace format layout.
 This is fully deprecated and will no longer be maintaned.
@@ -39,17 +38,17 @@ Any current development is done here
 ## Static checks
 
 With phpstan (`4dev/checking/phpstan.sh`)
-`phpstan`
+`vendor/bin/phpstan`
 
 With phan (`4dev/checking/phan.sh`)
-`phan --progress-bar -C --analyze-twice`
+`vendor/bin/phan --progress-bar -C --analyze-twice`
 
 pslam is setup but not configured
 
 ## Unit tests
 
 With phpunit (`4dev/checking/phpunit.sh`)
-`phpunit -c $phpunit.xml 4dev/tests/`
+`www/vendor/bin/phpunit -c $phpunit.xml 4dev/tests/`
 
 ## Other Notes