feat: Migrated to yarn

[iamrajiv]

Fixes: #47

• Migrated from npm to yarn
• Updated Dockerfiles
• Updated docs
• Tested locally

[waridrox]

Tested locally, no breaking changes found 🚀 Can you try running yarn run lint to check for the possible linting errors if any? Thanks

[iamrajiv]

@waridrox I ran yarn run lint no error found. Got one warning related to Storybook but it's not relevant.

warning: Prop 'backgroundColor' requires default value to be set (vue/require-default-prop) at src/stories/Button.vue:29:5:
  27 |       }
  28 |     },
> 29 |     backgroundColor: {
     |     ^
  30 |       type: String
  31 |     }
  32 |   },