KERNEL: Implementing VMM & cleaning up

Folders now are alll lower case

Started working on the implementation of the Virtual memory manager. Implemented allocate and free page funtionality for as far as I can atm.

Implemented the

source/kernel/supervisorterminal/superVisorTerminal.cpp

@@ -0,0 +1,72 @@
+#include "superVisorTerminal.h"
+
+void startSuperVisorTerminal(){
+    while (true){
+           
+           printf("SUPERVISOR:>$ " );
+            int characterCount = 0;
+            char command[10] = "";
+         
+            // NOTE: lets just show a kernel prompt                
+            uint8_t ScanCode = getKey();
+            while( ScanCode  != 0x1C )
+            {
+                char character = getASCIIKey();
+                kterm_put(character );
+                // wHAT THE HELL
+
+                if( characterCount  < 10 ){
+                    command[characterCount] = character;  
+                    characterCount++;
+                }
+
+                ScanCode = getKey(); 
+            }
+            printf("\n");
+            KeyHandled();
+         
+
+            if ( strncmp("DATE", command , characterCount ) == 0 )
+            {
+                 read_rtc();
+                 printf("======= Time & Date ==========\n");
+                 printf("   - Date:     %02d-%02d-%02d\n",day, month, year);
+                 printf("   - Time:     %02d:%02d:%02d\n" , hour, minute, second);
+                 printf("   - Ticks:    %09d\n", pit_tick);            
+            }
+            else if( strncmp ("MEMORY" , command , characterCount) == 0 )
+            {
+                // Show memory layout
+                printf("========= Memory ==========\n");
+                printf("Not Available!\n");
+                printf("Kernel MemoryMap:\n");
+                printf("Frames used: -- \n");   
+                printf("Available Memory:-- \n");
+                printf("Reserved Memory: -- bytes\n");
+            }
+            else if(strncmp("TEST", command, characterCount) == 0)
+            {
+                // TEST #DE exception
+               asm volatile ("MOV $4, %AX ;  MOV $0, %BX ; DIV %BX"); // IRS 0
+            }
+            else if (strncmp("VERSION", command , characterCount) == 0)
+            {
+                // Show version information 
+                printf("========= Version ========\n");
+                printf("Kernel v%d\n", 0);
+
+            }
+            else if(strncmp("CLEAR", command, characterCount) == 0)
+            {
+                kterm_init();
+                printf("|===    BarinkOS       ===|\n");
+            }
+            else
+            {
+                printf("Unknown command\n");
+            }
+
+
+            delay(1000);
+        }   
+}

source/kernel/supervisorterminal/superVisorTerminal.h

@@ -0,0 +1,8 @@
+#pragma once 
+#include "../terminal/kterm.h"
+#include "../time.h"
+#include "../drivers/pit/pit.h"
+#include "../drivers/ps-2/keyboard.h"
+#include "../memory/PhysicalMemoryManager.h"
+
+void startSuperVisorTerminal();