Improved build system

Added new entries to .gitignore
Moved away from source directory as central spot for all source code

kernel/memory/PhysicalMemoryManager.h

@@ -0,0 +1,20 @@
+#pragma once
+#include <stddef.h>
+#include <CoreLib/Memory.h>
+
+#include "../prekernel/bootstructure.h"
+#include "../terminal/kterm.h"
+#include "../bitmap.h"
+
+#define BLOCK_SIZE 4092 
+
+
+void SetupPhysicalMemoryManager(uint32_t mapAddress, uint32_t memorySize);
+
+void* allocate_block();
+void free_block(void* ptr);
+
+void allocate_region(uint32_t address, uint32_t size);
+void deallocate_region(uint32_t address, uint32_t size);
+
+int GetUsedBlocks();