(maint) Add a codeowners file
(maint) Add a codeowners file

markasammut/puppetlabs-mysql,DavidS/puppetlabs-mysql,markasammut/puppetlabs-mysql,puppetlabs/puppetlabs-mysql,DavidS/puppetlabs-mysql,puppetlabs/puppetlabs-mysql,simp/puppetlabs-mysql,simp/puppetlabs-mysql