Move UserConfig to its own file

src/config/db-config.ts

@@ -0,0 +1,32 @@
+export interface ExcludeQueryFilter {
+  exclude: Record<string, string[] | string>;
+}
+
+export interface IncludeQueryFilter {
+  include: Record<string, string[] | string>;
+}
+
+export type QueryFilter = ExcludeQueryFilter | IncludeQueryFilter;
+
+/**
+ * Format of the config file supplied by the user.
+ */
+export interface UserConfig {
+  name?: string;
+  "disable-default-queries"?: boolean;
+  queries?: Array<{
+    name?: string;
+    uses: string;
+  }>;
+  "paths-ignore"?: string[];
+  paths?: string[];
+
+  // If this is a multi-language analysis, then the packages must be split by
+  // language. If this is a single language analysis, then no split by
+  // language is necessary.
+  packs?: Record<string, string[]> | string[];
+
+  // Set of query filters to include and exclude extra queries based on
+  // codeql query suite `include` and `exclude` properties
+  "query-filters"?: QueryFilter[];
+}