Qual: Rename distribution phpstan.neon to phpstan.neon.dist

# Qual: Rename distribution phpstan.neon to phpstan.neon.dist

This allows the developer to override some settings locally

Also update the .gitignore file with phpstan.neon and some other other
ignores (cache, local log files, temporary edit files).

.gitignore

@@ -66,12 +66,26 @@ doc/install.lock
 /composer.json
 /composer.lock
 
-# to execute pre-commit
-local.sh
+# Local script, executed during pre-commit
+/local.sh
+
+# Local phpstan configuration
+/phpstan.neon
+/phpstan-baseline.neon
+
+# Logs
+/*.log
+
+# Vim swap files
+*.sw?
+
+# Generated by PHPUNIT.BAT
+/INI_PHPUNIT
 
 # ignore cache builds
 /build/phpstan/phpstan
 /build/phpstan/bootstrap_custom.php
 phpstan_custom.neon
 /.php-cs-fixer.cache
 /.php_cs.cache
+/.cache