Remove TF logo from blogs

content/blog/digital_twin/index.md

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   categories: [threefold]
 extra:
   author: victoria_obeegadoo
-  imgPath: digital_twin.png
+  imgPath: twin.png
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 ## What is a Digital Twin?

content/blog/internet_evolution/index.md

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   categories: [foundation]
 extra:
   author: victoria_obeegadoo
-  imgPath: internet_evolution.png
+  imgPath: evolution.jpeg
   isFeatured: "true"
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content/blog/tech_as_a_tool_for_humanity/index.md

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   categories: [threefold]
 extra:
   author: victoria_obeegadoo
-  imgPath: tech_as_a_tool_for_humanity.png
+  imgPath: tool_for_humanity.jpeg
 ---
 
-## Technology as a tool for humanity
-
 Technology… In today’s world, technology holds a central role. Younger generations in developed countries grow up amidst technological wonders of all sorts, truly immersed in an evolving digital landscape. Any information is a click away, offering immense intellectual capital unlike ever before – and on the other hand, great distraction, misinformation, and potential for division.
 
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