More updates to documentation, keep it simple, remove links

docs/src/index.md

@@ -14,25 +14,22 @@ hero:
       text: Getting Started
       link: /regiongrids
     - theme: alt
-      text: Basics
-      link: /basics
+      text: Example
+      link: /example
     - theme: alt
-      text: Tutorials
-      link: /tutorials
+      text: API
+      link: /api
     - theme: alt
       text: View on Github
       link: https://github.com/GeoRegionsEcosystem/RegionGrids.jl
-      
 
 features:
-  - icon: <img width="64" height="64" src="https://img.icons8.com/arcade/64/markdown.png" alt="markdown"/>
-    title: Grids
-    details: Geographic Regions are defined using Longitude/Latitude coordinates
-    link: /basics/shape
-  - icon: <img width="64" height="64" src="https://img.icons8.com/arcade/64/markdown.png" alt="markdown"/>
-    title: Extraction
-    details: Many predefined Geographic Regions bundled from different datasets
-    link: /basics/predefined/datasets
+  - title: 🌍 Define Grids of Interest
+    details: You have a (Geo)Region of interest and some gridded data? Let's define a Grid for it.
+  - title: ⚙️ Flexible Grid Types
+    details: Maybe your data isn't rectilinear on the Lon/Lat Grid? Don't worry, we've got you covered.
+  - title: 🔍 Extraction made Easy
+    details: We've defined a Grid for your (Geo)Region of interest? Now let's get to work and Extract Some Data!
 ---
 ```
 

docs/src/regiongrids.md

@@ -5,9 +5,7 @@ A `RegionGrid` contains information that:
 * Subset the relevant longitude/latitude vectors from the initial grid.
 * Allows for easy spatial-averaging of extracted gridded lon-lat data, weighted by latitude.
 
-```@docs
-RegionGrid
-```
+## The Types of `RegionGrid`s
 
 The `RegionGrid` abstract type has three subtypes:
 1. `RectilinearGrid` type, which is for the extraction of data on rectilinear lon-lat grids