Add Layout

[shreyajhala30]

• [x] Start Integrating layout - https://blackrockdigital.github.io/startbootstrap-sb-admin/index.html
• [x] Create 2 layouts Login & Application
• [x] Simple form for
• [x] add gems boostrap, fontawesome
• [x] upgrade rails to 5.2
• [x] make sure to use ruby 2.5

[shreyajhala30]

Update all forms to use simple_form_for No code should use form_for all the forms in the code must be simple_form_for https://github.com/jhalayashraj/Media_Inventory_Management/blob/59b801456c782a384f3d6bff3fbd38b2565890b6/app/views/devise/sessions/new.html.erb#L4

[shreyajhala30]

• Use git flow only this commit is not using git flow
• Never commit directly in master branch
• Create pull request once you are done with the issue.
• Have a reference for the issue in the PR.

[shreyajhala30]

Deploy code on heroku