cleanup: Archive old complex scripts and documentation

- Move all old complex backup scripts to old_scripts/
- Archive previous documentation versions
- Clean up temporary files and debian packages
- Update README to focus on new simple system
- Keep only the enhanced simple backup system in main directory

Main directory now contains only:
- simple_backup_gui.py (GUI interface)
- enhanced_simple_backup.sh (CLI interface)
- list_drives.sh (helper)
- simple_backup.sh (basic CLI)
- SIMPLE_BACKUP_README.md (detailed docs)
- README.md (project overview)

old_scripts/deb-package/usr/share/pixmaps/lvm-backup-manager.svg

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="64" height="64" viewBox="0 0 64 64" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <linearGradient id="bgGradient" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#2196F3;stop-opacity:1" />
+      <stop offset="100%" style="stop-color:#1976D2;stop-opacity:1" />
+    </linearGradient>
+    <linearGradient id="diskGradient" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#FFC107;stop-opacity:1" />
+      <stop offset="100%" style="stop-color:#FF9800;stop-opacity:1" />
+    </linearGradient>
+  </defs>
+  
+  <!-- Background circle -->
+  <circle cx="32" cy="32" r="30" fill="url(#bgGradient)" stroke="#1565C0" stroke-width="2"/>
+  
+  <!-- Hard drive icon -->
+  <rect x="12" y="20" width="20" height="14" rx="2" fill="url(#diskGradient)" stroke="#E65100" stroke-width="1"/>
+  <rect x="14" y="22" width="16" height="2" fill="#FFF3E0" opacity="0.8"/>
+  <rect x="14" y="25" width="16" height="2" fill="#FFF3E0" opacity="0.6"/>
+  <rect x="14" y="28" width="16" height="2" fill="#FFF3E0" opacity="0.4"/>
+  <circle cx="29" cy="30" r="1.5" fill="#E65100"/>
+  
+  <!-- Arrow pointing right -->
+  <path d="M 35 27 L 42 27 L 38 23 M 42 27 L 38 31" stroke="#4CAF50" stroke-width="2" fill="none" stroke-linecap="round"/>
+  
+  <!-- Second hard drive -->
+  <rect x="44" y="20" width="20" height="14" rx="2" fill="url(#diskGradient)" stroke="#E65100" stroke-width="1"/>
+  <rect x="46" y="22" width="16" height="2" fill="#FFF3E0" opacity="0.8"/>
+  <rect x="46" y="25" width="16" height="2" fill="#FFF3E0" opacity="0.6"/>
+  <rect x="46" y="28" width="16" height="2" fill="#FFF3E0" opacity="0.4"/>
+  <circle cx="61" cy="30" r="1.5" fill="#E65100"/>
+  
+  <!-- Shield/protection symbol -->
+  <path d="M 32 40 L 28 44 L 32 48 L 36 44 Z" fill="#4CAF50" stroke="#2E7D32" stroke-width="1"/>
+  <path d="M 30 44 L 32 46 L 36 42" stroke="white" stroke-width="1.5" fill="none" stroke-linecap="round"/>
+  
+  <!-- LVM text -->
+  <text x="32" y="58" text-anchor="middle" font-family="Arial" font-size="8" font-weight="bold" fill="white">LVM</text>
+</svg>