Roof Box for ETK, Ibishu, Hirochi, etc. 2.0

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This update adds roofboxes for the:
•ETK K-Series:

(and spoiler mounted)

•Ibishu 200BX:

•Hirochi Sunburst:

•Civetta Bolide:

(and spoiler mounted)
•Cherrier Vivace/Torac:...