Move some cops to their new namespaces
Move some cops to their new namespaces

.rubocop.yml: Style/AccessModifierIndentation has the wrong namespace - should be Layout
.rubocop.yml: Style/FileName has the wrong namespace - should be Naming
.rubocop.yml: Style/SpaceInsideHashLiteralBraces has the wrong namespace - should be Layout

colszowka/simplecov-html,colszowka/simplecov-html,colszowka/simplecov-html