model.Component: enhance the dataVariableRegex

const dataVariableRegex  = /(data|[a-z])((?!(\.[a-z_]\w*\(\)))\.[a-z_]\w*)+/gi;

this one worked for template literals containing data variables or 1 letter vars (dist/prod).

however, there is a catch :)

in case we want to support methods including dots, we need more polishing.

new idea:

const dataVariableRegex  = /(data|(?<!\w)[a-z])((?!(\.[a-z_]\w*\(\)))\.[a-z_]\w*)+/gi;