More user-friendly ShaderLab compilation error message

[Sway007]

Is your feature request related to a problem? Please describe.
The compilation error message is still obscure to shader developer, it should be more clear and help quickly identify the error location.

Describe the solution you'd like

Stage A: only console, no visual interface.
message should contain the macro expanded code, and the error location, which includes the line and column number.

Stage B: in visual interface, e.g. VSCode ide.
The red wavy underline should appear under the specific range in the specific file where the error occurred.