ci(ort): Add an ORT config file

Add a config file for ORT to configure the package configuration and
curation providers, enable `skipExcluded`, and configure some reporter
options.

Signed-off-by: Martin Nonnenmacher <martin.nonnenmacher@bosch.com>

.github/ort/config.yml

@@ -0,0 +1,19 @@
+ort:
+  packageConfigurationProviders:
+  - type: OrtConfig
+  packageCurationProviders:
+  - type: OrtConfig
+  analyzer:
+    skipExcluded: true
+  advisor:
+    skipExcluded: true
+  reporter:
+    config:
+      CycloneDx:
+        output.file.formats: JSON
+      SpdxDocument:
+        creationInfo.organization: Eclipse Apoapsis
+        document.name: ORT Server
+      WebApp:
+        # Otherwise, the tree view in the report is barely usable.
+        deduplicateDependencyTree: true

.github/workflows/ort.yml

@@ -3,6 +3,9 @@ name: ORT
 on:
   workflow_dispatch:
 
+env:
+  ORT_CONFIG_DIR: ${{ github.workspace }}/ort-server/.github/ort
+
 jobs:
   ort:
     name: Run ORT