more basic guides

Changes

• Fixed some formatting for Direct Passives, Conditional Passives I and Auras
• Added Conditional Passives II and Tile Oriented Passives
• Changed the image naming convention G_N.png → N.png (ex: 1_13.png → 13.png)
• Updated guide index
  • [None] → 3. Conditional Passives
  • [None] → 4. Tile Oriented Passives
  • 3. → 5. Auras

Next

• Intermediate guides
  • 6. Attack and defense proc - Vengeance, Aegis, Ignis and Rightful King
  • 7. Special attack proc - Luna and Lethality