Updated css ...

modified:   public/css/credentialManager.css

Added login portal ...

modified:   public/css/credentialManager.css
	modified:   public/js/credentialManager.js
	modified:   src/config/securityConfig.js
	modified:   src/controllers/accessController.js
	modified:   src/routes/guestAccessRouter.js
	modified:   src/views/pages/credentials.handlebars

new file: public/css/accessManager.css ...

new file:   public/css/credentialManager.css
	modified:   public/css/styles.css
	new file:   public/css/theme.css
	new file:   public/js/accessManager.js
	new file:   public/js/copyUtils.js
	new file:   public/js/credentialManager.js
	new file:   src/controllers/accessController.js
	new file:   src/routes/guestAccessRouter.js
	modified:   src/routes/index.js
	new file:   src/views/admin-pages/accessManager.handlebars
	new file:   src/views/pages/credentials.handlebars