[BLOCKED]Resolve MIN-60 "Feature/ connect search mirna query"

Objective:

This MR is blocked by Resolve MIN-57 "Feature/ connect drug search query"!

Add connect search miRNA query.

What has been done:

• Added miRNA reducers, thunks, slice, and types files in the redux folder
• Added tests for reducers and thunks
• Added fixtures

src/models/fixtures/mirnasFixture.ts

+// eslint-disable-next-line import/no-extraneous-dependencies
 import { createFixture } from 'zod-fixture';
 import { z } from 'zod';
 import { mirnaSchema } from '@/models/mirnaSchema';