Create Rockomax tank variants

[ChrisAdderley]

Create a White and an ESA variant for the Rockomax tanks.

• [x] Long (White)
• [x] Med (White)
• [x] Short(White)
• [x] Tiny(White)
• [x] Long (ESA)
• [x] Med (ESA)
• [x] Short(ESA)
• [x] Tiny (ESA)

[ChrisAdderley]

Implemented in f7dc43cb449bc17dab305f6982c2c8e5c0921c59