"Launch Geometry Dash" Run configuration + Minor tweaks

[dom3]

Add a "Launch Geometry Dash" run configuration like how VSCode does it.
Maybe in the future custom arguments can be added or a custom working directory but for now I have it like this

I also changed the way icons are organized like how the docs recommend it to be
This means that the icons are organized like this into one single file

object GeodeIcons {
    @JvmField
    val Geode: ()->Icon = {
        val icon = IconLoader.getIcon("/icons/geode.png", javaClass)
        val scale = min(DEFAULT_ICON_SIZE.toFloat() / icon.iconWidth, DEFAULT_ICON_SIZE.toFloat() / icon.iconHeight)
        IconUtil.scale(icon, null, scale)
    }

    @JvmField
    val GeometryDash: ()->Icon = {
        val icon = IconLoader.getIcon("/icons/geometry_dash.png", javaClass)
        val scale = min(DEFAULT_ICON_SIZE.toFloat() / icon.iconWidth, DEFAULT_ICON_SIZE.toFloat() / icon.iconHeight)

        IconUtil.scale(icon, null, scale)
    }
}

And changed other uses to utilize this

And finally I moved some of the Geode cli functions (eg. runGeodeCli(), or detectGeodeSdkVersion()) into their own little class src/main/kotlin/org/geodesdk/utils/GeodeUtils.kt so they are more reusable

[SorkoPiko]

Suggested change

	var sdkVersion = GeodeUtils.detectGeodeSdkVersion();
	private val graph = PropertyGraph()
	private val templateProp = graph.property(GeodeTemplate.DEFAULT)
	private val repoInputProp = graph.property("")
	private val nameProp = graph.property("")
	private val versionProp = graph.property("v1.0.0")
	private val developerProp = graph.property(detectGeodeDefaultDeveloper() ?: "")
	private val developerProp = graph.property(sdkVersion ?: "")
	var sdkVersion = GeodeUtils.detectGeodeSdkVersion();
	var defaultDeveloper = GeodeUtils.detectGeodeDefaultDeveloper();
	private val graph = PropertyGraph()
	private val templateProp = graph.property(GeodeTemplate.DEFAULT)
	private val repoInputProp = graph.property("")
	private val nameProp = graph.property("")
	private val versionProp = graph.property("v1.0.0")
	private val developerProp = graph.property(defaultDeveloper ?: "")

[SorkoPiko]

oh prevter beat me 😭 mb

[dom3]

You were correct I missed that part.

[dom3]

I added a snippet to the README.md just because the vscode one has the same thing

[dom3]

Im genuinely so sorry for how terribly I have managed this pull request. I think I have fixed everything and will do better in the future

[SorkoPiko]

dude it's chill 😅 it was just a simple issue, this is a cool PR. don't feel discouraged by a single mistake.