There's a new twist in the dispute over a Tampa startup and $5.4 million in venture capital. Gr8code LLC CEO Virginia Barnett filed suit against the other founders and a new company they operate. Barnett is accusing Deborah Alvarez Neff and Phuong Cotey of masterminding the transfer of money and assets from the original Gr8code LLC company, formed in Florida, to a new company called Gr8Code International LLC, formed in Nevada, according to the lawsuit filed on Jan. 20. The lawsuit followed Barnett's…