[Feature: Add the option to enable cmp]

[sergiornelas]

Hello, amazing plugin btw.
Sometimes I want to use the cmp for snippets, or all kind of completions, doesn't matter if the hidden text shows in the cmp.
Would be amazing if you add an option to enable cmp:

require("cloak").setup({
        disable_cmp = false.  -- default true	
        -- ...
})

Thanks.