Function raw_value_to_string 

pub fn raw_value_to_string<T>(value: &Value<T>, indent: &str) -> Result<String>

Converts a raw SCALE value to a human-readable string representation.

This function takes a raw SCALE value and formats it into a string using custom formatters:

• Formats byte sequences as hex strings.
• Unwraps single-element tuples.
• Uses pretty printing for better readability.

Arguments

• value - The raw SCALE value to convert to string.

Returns

• Ok(String) - The formatted string representation of the value.
• Err(_) - If the value cannot be converted to string.