Add MemoryView component for memory rendering, refactor BufferedImage for RGB manipulation, and cleanup unused methods and comments in several classes.

src/commonMain/kotlin/mtmc/emulator/MonTanaMiniComputer.kt

@@ -67,7 +67,6 @@ class MonTanaMiniComputer {
     // reset memory
     initMemory()
 
-
     val codeBoundary = code.size
     code.copyInto(memory, 0, 0, codeBoundary)
     setRegisterValue(Register.CB, codeBoundary - 1)
@@ -843,7 +842,7 @@ class MonTanaMiniComputer {
     breakpoints[address] = (if (active) 1.toByte() else 0.toByte())
   }
 
-  private fun start() {
+  fun start() {
     console.start() // start the interactive console
   }
 
@@ -1011,16 +1010,8 @@ class MonTanaMiniComputer {
         return true
       }
       val isMcp = getBits(16, 8, instruction) == 5.toShort()
-      if (isMcp) {
-        return true
-      }
-      return false
-    }
 
-    fun main(args: Array<String>) {
-      val computer = MonTanaMiniComputer()
-      computer.speed = 1 // default to 1hz
-      computer.start()
+      return isMcp
     }
   }
 }