A battle is being waged over Florida’s $1 billion cannabis market. The Sunshine State, which legalized medical marijuana in 2014, is the third-largest cannabis market in the country by annual sales, behind only California and Colorado, which generated nearly $4 billion and $2 billion in annual sales last year, respectively. And the largest U.S. cannabis companies are duking it out and going after the market leader, Trulieve, which controls about 50% of the market. Brady…