uploads - moved logic to FE because of plugins

packages/types/extensions.d.ts

@@ -0,0 +1,30 @@
+export interface FileFormatDefinition {
+  storageType: string;
+  extension: string;
+  name: string;
+  readerFunc?: string;
+  writerFunc?: string;
+  args?: any[];
+  addFilesToSourceList?: (
+    file: {
+      full: string;
+    },
+    newSources: string[],
+    newValues: {
+      [key: string]: any;
+    }
+  ) => void;
+  getDefaultOutputName?: (sourceName, values) => string;
+  getOutputParams?: (sourceName, values) => any;
+}
+
+export interface PluginDefinition {
+  packageName: string;
+  manifest: any;
+  content: any;
+}
+
+export interface ExtensionsDirectory {
+  plugins: PluginDefinition[];
+  fileFormats: FileFormatDefinition[];
+}