Minor leveling improvement

[GameTilDead]

Checklist

• [X] I've checked both open and recently closed issues to ensure this feature is not already requested.
• [X] I am using the newest version of TETR.IO.
• [X] I am certain this is a feature request, not a bug.
• [X] I've thought this feature through properly.

Is your feature request related to a problem? Please describe.

Kind of - you can never tell how close you are to leveling up unless you either a) hover on the xp box, or b) gain xp.

Describe the solution you'd like

I've noticed that there is some detail in the box where your level is displayed (lighter/shinier on the bottom half) and I got the idea that the amount should change based on how close you are to the next level (ex: a little bit filled if at 10%, almost full at 90%). It would add a nice bit of detail and provide a clearer visual xp aspect.

Describe alternatives you've considered

Always showing the xp bar for leveling (can be toggled)

Additional context

example of what we already have (notice the bottom half)

[ZaptorZap]

There's also a progress bar on your Tetra Channel userpage.

[GameTilDead]

Maybe make that visible in the normal user overlay as well? I'm thinking it can be similar to the xp bar that appears when you gain some (but smaller, to fit) or like this one but recolored. edit: please tell me it did not take a whole 14 hours to realize that's MY page...