refactor: ⚡ Modal layout and turbolinks optimization

Reload with turbolinks, error messages, confirm password validation

Login and Signup modals

Gemfile.lock

@@ -44,6 +44,7 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
+    ansi (1.5.0)
     arel (9.0.0)
     bcrypt (3.1.16)
     bcrypt (3.1.16-java)
@@ -157,6 +158,10 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
+    simplecov-console (0.9.1)
+      ansi
+      simplecov
+      terminal-table
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.3)
     spring (2.1.1)
@@ -170,6 +175,8 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
+    terminal-table (3.0.1)
+      unicode-display_width (>= 1.1.1, < 3)
     thor (1.1.0)
     thread_safe (0.3.6)
     thread_safe (0.3.6-java)
@@ -180,6 +187,7 @@ GEM
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
+    unicode-display_width (2.0.0)
     web-console (3.7.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
@@ -221,6 +229,7 @@ DEPENDENCIES
   rails (~> 5.2.6)
   selenium-webdriver
   simplecov
+  simplecov-console
   spring
   spring-watcher-listen (~> 2.0.0)
   turbolinks (~> 5)