Add Redis service and Celery configuration to Docker setup

- Introduced Redis service in both docker-compose files for production and development.
- Updated web and celery services to use Redis as the broker and result backend.
- Added necessary environment variables for Celery in settings.py.
- Included new tasks and soil_data apps in Django settings and updated URL routing.
- Updated requirements.txt to include Celery and Redis dependencies.

soil_data/admin.py

@@ -0,0 +1,24 @@
+from django.contrib import admin
+from .models import SoilDepthData, SoilLocation
+
+
+class SoilDepthDataInline(admin.TabularInline):
+    model = SoilDepthData
+    extra = 0
+    readonly_fields = ("depth_label", "bdod", "cec", "cfvo", "clay", "nitrogen", "ocd", "ocs", "phh2o", "sand", "silt", "soc", "wv0010", "wv0033", "wv1500")
+
+
+@admin.register(SoilLocation)
+class SoilLocationAdmin(admin.ModelAdmin):
+    list_display = ("id", "latitude", "longitude", "is_complete", "created_at")
+    list_filter = ("created_at",)
+    search_fields = ("latitude", "longitude")
+    readonly_fields = ("created_at", "updated_at")
+    inlines = [SoilDepthDataInline]
+
+
+@admin.register(SoilDepthData)
+class SoilDepthDataAdmin(admin.ModelAdmin):
+    list_display = ("id", "soil_location", "depth_label", "bdod", "cec", "phh2o", "clay", "sand", "silt")
+    list_filter = ("depth_label",)
+    search_fields = ("soil_location__latitude", "soil_location__longitude")