MD056 - Consistent column number check not taking into account escaped pipes

[mbentley]

Description

An escaped pipe isn't taken into account when MD056 - Table has inconsistent number of columns is checking tables

Environment

MacOS Sonoma 14.4.1

MDL Version
0.13.0

Expected Behavior

Escaped pipes \| wouldn't be counted as a column.

Actual Behavior

It appears to be seeing the pipe that is escaped and considering it a column.

Replication Case

Here is a test file that shows the behavior

# Test File

| First | Second |
| :---- | :----- |
| Normal | Normal |
| true\|false | test |

$ mdl test.md
test.md:6: MD056 Table has inconsistent number of columns

Rendered table:

First	Second
Normal	Normal
true|false	test

[HariSekhon]

I'm hitting this bug too with the following:

| header  | header2 |
| --------|---------|
| normal  | normal  |
| `\|`    | Jump to column, without a prefix number jumps to start of line |

I tried working around it using triple backticks, but this doesn't work either:

| header  | header2 |
| --------|---------|
| normal  | normal  |
| ```\|``` | Jump to column, without a prefix number jumps to start of line |

We really need inline ignores to work around these false positives, like #16 or as a second choice the ability to exclude a whole file as per #167