update homepage banner, hero section layout, and added new logos

Author: maryamv

config.yaml

@@ -13,7 +13,7 @@ params:
   title: "Jupyter Health"
   description: "Open Software Platform for Health Data Ingestion and Management"
   images: 
-    - "images/Jupyter back.png"
+    - "images/hero-image-jupyter.png"
 
   logo: "favicon.ico"
 

static/images/banner/Jupyterbackground.jpg

@@ -2,7 +2,7 @@
   <div class="container">
     <div class="row flex-column flex-xl-row-reverse">
       <div class="col-12 col-xl-6  d-flex flex-column justify-content-center Jupyter back">
-        {{ partial "utilities/image-fluid" "images/Jupyter back.png" }}
+        {{ partial "utilities/image-fluid" "images/hero-image-jupyter.png" }}
       </div>
       <div class="col-12 col-xl-6 d-flex flex-column justify-content-center">
         {{ with .content.title }}

static/images/logos/powered-by-rectanglelogo-jupytergreytext-healthorangetext-orangebody-greymoons-transparent.png

@@ -1,7 +1,7 @@
 <nav class="navbar navbar-expand-xl navbar-light bg-light py-4">
   <div class="container">
     <a class="navbar-brand d-flex align-items-center" href="{{ .Site.BaseURL }}">
-      {{ partial "utilities/image.html" "images/PoweredByJupyter.png" }}
+      {{ partial "utilities/image.html" "images/JupyterHealthLogoTransparentNoSpace.png" }}
       <!-- <span class="fs-3 fw-semibold text-uppercase text-primary">{{ .Site.Title }}</span> -->
     </a>
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarContent" aria-controls="navbarContent" aria-expanded="false" aria-label="Toggle navigation">