[FEATURE REQUEST] Add year indicator to Community Market price history

[ThaChillera]

Current Behavior (if any)

Currently when viewing the lifetime price history of an item on the community market, there are no year indicators. this can cause confusion as to what timeline is being shown. Example: This CS2 MP7 skin, when viewing its lifetime history, has two 'sept' entries below. So you can safely assume this skin is 2 years old? wrong! Its 9 years old :)

Desired Behavior

Show year indicators on the graph, through e.g. 1 pixel width red lines

Motivation / Use Case for Changing the Behavior

So I can better contextualize the price history of an item

[candela97]

I only see one "Sept" entry?

Not sure if we can get more accurate timestamps though 🤔

[ThaChillera]

Seems the graph changes with time, a month later so different dates. I found another one though, this time with two marches, but its actually from 2019:

https://steamcommunity.com/market/listings/730/StatTrak%E2%84%A2%20M4A4%20%7C%20The%20Emperor%20%28Minimal%20Wear%29

screenshot for posterity: