Would like to add ggram (#218)

* Add ggram entry to configuration

Added {ggram} entry with details including name, thumbnail, URL, and description.

* Fix typo in ggram description

Corrected a typo in the description of ggram.

* an example ggram plot

* Rename a_ggram.png to ggram.png

* Update thumbnail path for ggram entry

* Update description in _config.yml

Corrected wording in the description for clarity.

* Revise ggram description for clarity

Updated description to clarify ggram's purpose.

* Fix formatting of tags in _config.yml

Author: EvaMaeRey

_config.yml

@@ -7,6 +7,20 @@ sass:
   style: compressed
 
 widgets:
+- name: ggram
+  thumbnail: images/ggram.png
+  url: https://github.com/EvaMaeRey/ggram
+  ghuser: EvaMaeRey
+  ghrepo: ggram
+  tags: ggplot2 syntax,graphical poems
+  cran: false
+  ghauthor: EvaMaeRey
+  short: >
+    Create a side-by-side code-plot display by clearing your history, executing your plot code, and then executing `ggram()`. 
+  description: >
+    ggram exists to showcase ggplot2 and extension syntax along with plots. 
+    {patchwork} is used under the hood to stich together a plot space displaying code and the plot produced by that code. 
+    
 - name: ggQQunif
   thumbnail: images/ggQQunif.png
   url: https://github.com/rcorty/ggQQunif