feat(starter): add Bijection-from-Images and Facts-from-CSV starter content

Add example content for Q/A and image bijections.

README.md

 # Brand spanking new Anki Pack
-Tell your users something about the pack here.
+Hi, do you want to build a new Anki pack? You can start with this repository!
+
+## First-time setup for a new project
+Create a
+[new project](https://gitlab.phaidra.org/projects/new?namespace_id=2286#import_project)
+in the _Anki Packs_ namespace and choose _Repository by URL_ with this repo:
+```
+https://gitlab.phaidra.org/kartenaale/templates/anki-pack.git
+```
+
+This step will also clone this README. You can change it later to remove this
+section and tell your users something about your pack instead.
+
+Next, enable Gitlab CI for your project. With this feature, your new content
+will produce Anki packages on Merge Requests and on the main branch. To enable,
+open _Settings_ in the new Gitlab project and expand
+_Visibility, project features, permissions_. _CI/CD_ under _Repository_ should
+be _enabled_. Customize Merge Requests and other settings to your liking (
+_Pipelines must succeed_ is highly recommended).
+
+## Importing the pack to your phone
+Open the [releases section](-/releases) and click _Browse all APKGS…_.  There,
+click an APKG, download it, and import into Anki.
 
 ## Contributing
 To add new content to this pack, add subfolders to `content/` with a
 `.apkg-spec.yaml` file in it, and data in the form of CSV, images or APKGs.
 
-The template contains a simple `My-Anki-Package`. You can remove it or
-customize it to your needs. Have a look at the other packs for more examples.
+You can use the content in the starter template as your basis or just have a
+look to see how it works:
+* [content/Facts-from-CSV](https://gitlab.phaidra.org/kartenaale/templates/anki-pack/-/tree/main/content/Facts-from-CSV) for Q/A cards imported from a CSV file,
+* [content/Bijection-from-Images](https://gitlab.phaidra.org/kartenaale/templates/anki-pack/-/tree/main/content/Bijection-from-Images) for two cards, one to remember the image and one to remember the label in the filename.
+
+To get your changes back into the repository and test them, create a new branch
+with your changes and open a merge request. Check the APKGs in the CI/CD build
+job on the MR and if you are happy, merge to main.
 
 ### Releasing a new version
 Bump the version number in `package.json` and merge the pull request.
+
+A new release will be created in the [releases section](-/releases) of the
+project and the kartenaale whatsapp group will be notified (if you go to the
+CI/CD job and link with your Whatsapp to send out the notification - restart
+the job if necessary).

content/Bijection-from-Images/.apkg-spec.yml

+content_version: 2.0.3
+
+templates:
+- bijective
+
+content:
+- import_images:
+    content_version: 2024-02-22 19:00:00+00:00
+    note_type: Bijection
+    deck_name_pattern: 'Chinese Hand Gestures'
+    fields_mapping:
+      A: 'The color {{from_basename}}'
+      B: '{{image}}'