Fixed server error with no argument being passed to the semantic error handing out of range values for longitude in the PUT request of heatmap. Also updated the error response for not having a key in the json to be a syntax error
Fixed server error with no argument being passed to the semantic error handing out of range values for longitude in the PUT request of heatmap. Also updated the error response for not having a key in the json to be a syntax error

EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/green-web,EdgeCaseBerg/green-web,EdgeCaseBerg/green-web,EdgeCaseBerg/GreenUp,EdgeCaseBerg/green-web,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp,EdgeCaseBerg/GreenUp