Add styleci config

Author: SerafimArts

.styleci.yml

@@ -0,0 +1,18 @@
+risky: false
+preset: psr12
+enabled:
+  # Risky Fixers
+  # - declare_strict_types
+  # - void_return
+  - ordered_class_elements
+  - linebreak_after_opening_tag
+  - single_quote
+  - no_blank_lines_after_phpdoc
+  - unary_operator_spaces
+  - no_useless_else
+  - no_useless_return
+  - trailing_comma_in_multiline_array
+finder:
+  exclude:
+    - "tests"
+    - "public"