export interface TreeNode {
    id: string;
    label: string;
    children?: TreeNode[];
    multiplicity?: '1' | '*' | '1..*' | '0..1';
}
export interface Mapping {
    id: string;
    inputs: string[];
    outputs: string[];
    position: {
        x: number;
        y: number;
    };
    mappingFunction?: string;
    parameters?: {
        [key: string]: any;
    };
}