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
Because we do not have double byte characters in there we use a string
so we don't have to do any array work. Return is also a string and not
an array that is then converted to string.
Add info to Colors Class for oklab code that we should use as basic for
all conversions
phpstan will throw an error because pg_* methods have changed from
resource to object in php 8.1
So current var has object|resource dual type and this will fail
Added ignore for phpstan in the config file.
Also added conditional config file for phpstan where we can set based on
current active PHP version
baseline file created with --generate-baseline is added for error check
Smarty extended class is now included in checks and is fixed.
Add the lib/ folder to the composer.json autoloader block so we can use
the composer autoloader and not the one from CoreLibs
Added an autoloader load test backend file
DB\IO dbReturn method has a third parameter to set read only assoc and
not number data from the query
Install basic composer for trying out psalm
setting phpan/phpstan for basic static checking and do basic clean up on
all of the files
