added experiment-table: refactored all frontend pages and services

drizzle/0008_dark_gauntlet.sql

@@ -0,0 +1,10 @@
+CREATE TABLE `experiment` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`dataset_id` integer NOT NULL,
+	`created_at` integer DEFAULT (unixepoch()) NOT NULL,
+	`updated_at` integer DEFAULT (unixepoch()) NOT NULL,
+	FOREIGN KEY (`dataset_id`) REFERENCES `dataset`(`id`) ON UPDATE no action ON DELETE no action
+);
+--> statement-breakpoint
+ALTER TABLE `annotation` ADD `experiment_id` integer NOT NULL REFERENCES experiment(id);--> statement-breakpoint
+ALTER TABLE `annotation` ADD `updated_at` integer DEFAULT (unixepoch()) NOT NULL;