impr(quotes): add Mongolian quotes (sanchir2011)

[sanchir2011]

Description

Hey! This RP adds a few Mongolian quotes to the list. All of them are Mongolian proverbs.

Translations

Text	Source	Length	ID
Praising the outside while remembering the black poison inside is like lifting a sharp knife and throwing it from the side.	Behavior	85	51
He who is greedy is rich but his heart is poor, He who knows the wealth is poor but his heart is rich.	Rich and poor	93	52
From being rich with cows to being rich with a husband, from being rich in education to being rich in knowledge, from being rich in knowledge to being rich.	Mongolian proverbs	82	53
Like a hen holding a shovel in human things, Like a goose laying her eggs in her own things.	Mongolian proverbs	73	54
The person's good behaviour can be known when married, The horse's strength can be known when ridden.	Mongolian proverbs	64	55
Though the tongue is sharp, it cannot pierce the cleft, and the eye, however bright, cannot find the forehead.	Mongolian proverbs	87	56
If you try it with yourself, it is a sign of breaking up. If you try it with your wife, it is a sign of divorce.	Mongolian proverbs	65	57
When we met again, my mother turned me around and looked at me.	Mongolian proverbs	57	58
From a palace full of boredom, On a hut full of joy.	Mongolian proverbs	58	59
Even if he is sober, know his mud, If he is a good lover, know his intentions.	Mongolian proverbs	65	60

Checks

• Adding quotes?
  • Make sure to include translations for the quotes in the description (or another comment) so we can verify their content.
• Adding a language or a theme?
  • If is a language, did you edit _list.json, _groups.json and add languages.json?
  • If is a theme, did you add the theme.css?
    • Also please add a screenshot of the theme, it would be extra awesome if you do so!
• Check if any open issues are related to this PR; if so, be sure to tag them below.
• Make sure the PR title follows the Conventional Commits standard. (https://www.conventionalcommits.org for more info)
• Make sure to include your GitHub username inside parentheses at the end of the PR title

[filename24]

There is no problem with quotes. I think it would be good to merge.