Add node modules and compiled JavaScript from main (#54)

Co-authored-by: Oliver King <oking3@uncc.edu>

node_modules/ts-jest/dist/presets/create-jest-preset.d.ts

@@ -0,0 +1,3 @@
+import type { Config } from '@jest/types';
+import type { TsJestPresets } from '../types';
+export declare function createJestPreset(legacy?: boolean, allowJs?: boolean, extraOptions?: Config.InitialOptions): TsJestPresets;