too much --- pagination is conflict with pandoc-plugin when exportin

[impressionyang]

Describe the bug
A clear and concise description of what the bug is.

if I use --- to create line in markdown and make it to be pages pagination , it is conflig with plugin "pandoc-plugin" when exporting, it show info :

Pandoc export failed: YAML parse exception at line 1, column 1, while scanning an alias: did not find expected alphabetic or numeric character

Samples to Reproduce
Steps & Examples to reproduce the behavior:

1. install pandoc plugin plugin.
2. install advanced slides plugin.
3. prepare a .md file with many pages devide by --- (20 pages or higer).
4. export that .md file and it gets error info.

Expected behavior
A clear and concise description of what you expected to happen.

pagination symbol can be *** or ___ that compatible with markdown syntax.

[impressionyang]

wait your reply

[MSzturc]

For such a szenario i've made the separators configurable. Please have a look at separator and verticalSeparator https://mszturc.github.io/obsidian-advanced-slides/yaml/