Feature + Fix: Custom Scoreboard Souflow, Margin, and more

[ItsEmpa]

What

Adds various options to custom scoreboard, mainly: being able to change the margin, showing the skyblock time in 24h format, hiding the coins earned in the purse line, opacity slider for when using custom background image. Also adds soulflow as a line in custom scoreboard.

Apart from that, this majorly changes how custom scoreboard is rendered, making it so that the background is part of the scoreboard renderable (which makes it also be shown in the GUI editor), and making it so that the position is changed on the same frame as its needed, and not 1 frame later as it used to. Also some cleanup in the custom scoreboard classes.

Changelog New Features

• Added Soulflow to Custom Scoreboard. - Empa

Changelog Improvements

• Added option to show SkyBlock time in 24h format in Custom Scoreboard. - Empa
• Added option to hide coins earned/lost in Custom Scoreboard. - Empa
• Added margin customization to Custom Scoreboard. - Empa
• Added an opacity slider for Custom Background Image in Custom Scoreboard. - Empa

Changelog Fixes

• Fixed Custom Scoreboard Background position being updated 1 frame after the scoreboard text. - Empa

Changelog Technical Details

• Added drawInsideRoundedRectOutline, drawInsideImage and image Renderables. - Empa