refactor update paths

Author: mrholek

src/scss/style.scss

@@ -2,7 +2,7 @@
 @import "variables";
 
 // Import styles
-@import "node_modules/@coreui/core/scss/coreui";
+@import "node_modules/@coreui/coreui/scss/coreui";
 
 // If you want to add something do it here
 @import "custom";

src/scss/vendors/_variables.scss

@@ -1,7 +1,7 @@
 // Override Boostrap variables
 @import "../variables";
-@import "node_modules/@coreui/core/scss/bootstrap-variables";
+@import "node_modules/@coreui/coreui/scss/bootstrap-variables";
 @import "node_modules/bootstrap/scss/mixins";
 @import "node_modules/bootstrap/scss/functions";
 @import "node_modules/bootstrap/scss/variables";
-@import "node_modules/@coreui/core/scss/variables";
+@import "node_modules/@coreui/coreui/scss/variables";