Remove the outline on the portal logos including the favicon (#479)

* Changed the icons in order to remove the outline

* Changed some images to Webp, added new logo version and updated authors with Espressif logo

* Added espressif.png to keep compaatible with some authors

* Updated some authors profile picture to webp

Author: pedrominatel

assets/img/authors/espressif.png

@@ -33,8 +33,7 @@ buildFuture = true
 
 [params.Author]
   name = "John Lee"
-  company = "Espressif Systems"
-  image = "img/authors/espressif.png"
+  image = "img/authors/espressif.webp"
   bio = "Espressif Systems"
   links = [
     { "linkedin" = "https://www.linkedin.com/company/espressif-systems" },

assets/img/authors/espressif.webp

@@ -13,7 +13,7 @@ title = "Developer Portal"
 
 [author]
   name = "Espressif Developer Portal"
-  image = "img/espressif_logo_contour_only.png"
+  image = "img/espressif_logo_only.webp"
   headline = "The developer resources in just one place!"
   bio = "The developer resources in just one place!"
   links = [

assets/img/espressif_logo.webp

@@ -13,7 +13,7 @@ title = "Developer Portal"
 
 [author]
   name = "Espressif Developer Portal"
-  image = "img/espressif_logo_contour_only.png"
+  image = "img/espressif_logo_only.webp"
   headline = "The developer resources in just one place!"
   bio = "The developer resources in just one place!"
   links = [

assets/img/espressif_logo_contour.png

@@ -17,7 +17,7 @@ mainSections = ["blog"]
 
 disableImageOptimization = false
 disableTextInHeader = false
-logo = "img/espressif_logo_contour.png"
+logo = "img/espressif_logo.webp"
 
 # defaultBackgroundImage = "/img/ocean.jpg"
 # defaultFeaturedImage = "/img/ocean.jpg"