feat: UI for self service user management (#49)

Add initial UI design for self service user management.

src/main.scss

@@ -5,7 +5,6 @@
 
 // Theme variables, must be included before the libraries to allow overriding defaults
 
-/* 
 @import "theme/theme-variables";
 
 // 3rd party libraries
@@ -13,16 +12,12 @@
 @import "~@fortawesome/fontawesome-free-webfonts/scss/fontawesome.scss";
 @import "~@fortawesome/fontawesome-free-webfonts/scss/fa-brands.scss";
 @import "~@fortawesome/fontawesome-free-webfonts/scss/fa-regular.scss";
-@import "~@fortawesome/fontawesome-free-webfonts/scss/fa-solid.scss";        */
+@import "~@fortawesome/fontawesome-free-webfonts/scss/fa-solid.scss";
 
 // Theme customization
 @import "styles/bootstrap-material/_variables.scss";
 @import "~bootstrap/scss/bootstrap";
 @import "styles/bootstrap-material/_bootswatch.scss";
 
-// 3rd party libraries
-
-/* @import "~@fortawesome/fontawesome-free-webfonts/scss/fontawesome.scss";
- */
 //other scss imports
-@import "styles/_loader.scss"
+@import "styles/_loader.scss"