UI changes for login and register

backend/models/userModel.js

backend/node_modules/.bin/color-support

backend/node_modules/.bin/color-support.cmd

backend/node_modules/.bin/color-support.ps1

backend/node_modules/.bin/detect-libc

backend/node_modules/.bin/detect-libc.cmd

backend/node_modules/.bin/detect-libc.ps1

backend/node_modules/.bin/is-ci

backend/node_modules/.bin/is-ci.cmd

backend/node_modules/.bin/is-ci.ps1

backend/node_modules/.bin/mime

backend/node_modules/.bin/mime.cmd

backend/node_modules/.bin/mime.ps1

backend/node_modules/.bin/mkdirp

backend/node_modules/.bin/mkdirp.cmd

backend/node_modules/.bin/mkdirp.ps1

backend/node_modules/.bin/node-pre-gyp

backend/node_modules/.bin/node-pre-gyp.cmd

backend/node_modules/.bin/node-pre-gyp.ps1

backend/node_modules/.bin/nodemon