add(archivebox): Add new ArchiveBox chart (#18258)

**Description**

Adds new chart for ArchiveBox.
https://github.com/truenas/charts/issues/2165

- https://github.com/ArchiveBox/ArchiveBox
- https://hub.docker.com/r/archivebox/archivebox
-
[`Dockerfile`](https://github.com/ArchiveBox/ArchiveBox/blob/main/Dockerfile)
-
[`docker-compose.yml`](https://github.com/ArchiveBox/ArchiveBox/blob/main/docker-compose.yml)
-
[`archivebox-kubernetes.yml`](https://github.com/ArchiveBox/docker-archivebox/blob/master/archivebox.yml)
- [ArchiveBox Docker
Quickstart](https://github.com/ArchiveBox/ArchiveBox#quickstart) +
[Usage](https://github.com/ArchiveBox/ArchiveBox/wiki/Docker) +
[Configuration](https://github.com/ArchiveBox/ArchiveBox/wiki/Docker#configuration)
+
[Upgrading](https://github.com/ArchiveBox/ArchiveBox/wiki/Upgrading-or-Merging-Archives)
documentation

**⚙️ Type of change**

- [x] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [ ] 🔃 Refactor of current code

**🧪 How Has This Been Tested?**

I have tested it as a "Custom App" in TrueNAS scale but have not tested
beyond that. Let me know how to test it if there are other mechanisms, I
didn't see an way in the docs to load this as yaml into TrueNAS.

<img width="998" alt="image"
src="https://github.com/truecharts/charts/assets/511499/d4355f84-038c-4b97-87e8-85b46b37dd1d">


**✔️ Checklist:**

- [x] ⚖️ My code follows the style guidelines of this project
- [x] 👀 I have performed a self-review of my own code
- [x] #️⃣ I have commented my code, particularly in hard-to-understand
areas
- [ ] 📄 I have made corresponding changes to the documentation
- [ ] ⚠️ My changes generate no new warnings
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [x] ⬆️ I increased versions for any altered app according to semantic
versioning

**➕ App addition**

If this PR is an app addition please make sure you have done the
following.

- [x] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

charts/incubator/archivebox/values.yaml

@@ -0,0 +1,39 @@
+image:
+  repository: archivebox/archivebox
+  pullPolicy: IfNotPresent
+  tag: latest
+
+config:
+  admin_username: "admin"
+  admin_password: "changeme"
+
+securityContext:
+  container:
+    readOnlyRootFilesystem: false
+    runAsGroup: 0
+    runAsUser: 0
+
+service:
+  main:
+    ports:
+      main:
+        port: 9598
+        targetPort: 8000
+
+workload:
+  main:
+    podSpec:
+      containers:
+        main:
+          env:
+            ADMIN_USERNAME: "{{ .Values.config.admin_username }}"
+            ADMIN_PASSWORD: "{{ .Values.config.admin_password }}"
+
+persistence:
+  data:
+    enabled: true
+    mountPath: "/data"
+
+portal:
+  open:
+    enabled: true