implement optional variable argument/option ranges, refactor exception handling

adapt required/optional argument handling
implement bounded/unbounded variable argument handling

src/commonMain/kotlin/com/infendro/cli/parser/FloatParser.kt

@@ -1,8 +1,8 @@
 package com.infendro.cli.parser
 
-import com.infendro.cli.exception.run.ParseException
+import com.infendro.cli.exception.run.InvalidValue
 
 object FloatParser : Parser<Float> {
     override fun parse(text: String): Float = text.toFloatOrNull()
-        ?: throw ParseException(text, "Float")
+        ?: throw InvalidValue(text, Float::class)
 }