Adding the Comet, a ship intended to be used for light mining and con…

…struction/repair jobs. (#495)

* Adding the Comet, a ship intended to be used for light mining and construction/repairs.

* Comet Second Draft

* Version 3 of the Comet

* revert sln

* Rename Comet.yml to comet.yml

* Rename Comet.yml to comet.yml

* station engineer

* V4 of the Comet

* fix

* Delete Resources/Prototypes/_NF/Shipyard/Comet.yml

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Co-authored-by: checkraze <[email protected]>
Co-authored-by: Checkraze <[email protected]>