Write a function make_table that returns a string with an HTML code for a table. The function has a single argument, a list of lists; such as [["Col1","Col2","Col3"],[11,12,13],[21,22,23],[31,32,33]] (that stores a header and integer values). Here's an visual output of the example table:

Your function should include an appropriate docstring, comments, and good variable names for readability.

The rules for the function are as follows:

• Each nested list corresponds to a table row.
• The first row sets the header columns of the table.
• The number of columns should always be the same.
• If a row contains different number of columns than the first one, the function return "The number of columns should be the same!" message.
• If the list is empty, the function returns None.
• Otherwise, your function should return the HTML code as a string that creates a corresponding table.
• The Type 1 borders of the table should be enabled.

Your function only needs to return the HTML code as a string:

• "
  1. number 1
  " (list structure example)
• "..." (table structure example)

Some example calls to the function:

• make_table([["Col1","Col2","Col3"],[11,12,13],[21,22,23]]) should return the HTML table structure for a table with a header row, 2 data rows, and 3 columns for each row.
• make_table([["Col1","Col2","Col3"],[11,12,13],[21,22,23],[31,32,33,34]]) should return "The number of columns should be the same!"

python