Keyword completion priority for namespaced maps

[wilkerlucio]

When using namespaced maps (eg: #:some-ns {:key "value"}), cursive is able to find the completions using the base keys inside, but they are hard to explore unless you know their name. I notice Cursive will place completions relative to some-ns at the end or mixed with other top level keys.

Would be interesting to prioritize the completions from :some-ns namespace in this case, so users can explore the keys from that intended namespace with ease.