Bump paperclip from 5.0.0 to 5.2.0 in /src/app

Bumps [paperclip](https://github.com/thoughtbot/paperclip) from 5.0.0 to 5.2.0.
- [Release notes](https://github.com/thoughtbot/paperclip/releases)
- [Changelog](https://github.com/thoughtbot/paperclip/blob/master/NEWS)
- [Commits](thoughtbot/paperclip@v5.0.0...v5.2.0)

Signed-off-by: dependabot[bot] <[email protected]>

src/app/Gemfile

@@ -95,4 +95,4 @@ gem 'report_builder'
 
 gem 'image_processing', '~> 1.2'
 
-gem "paperclip", "~> 5.0.0"
+gem "paperclip", "~> 5.2.0"

src/app/Gemfile.lock

@@ -123,7 +123,7 @@ GEM
     gherkin (5.1.0)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    i18n (1.6.0)
+    i18n (1.7.0)
       concurrent-ruby (~> 1.0)
     image_processing (1.9.3)
       mini_magick (>= 4.9.5, < 5)
@@ -152,21 +152,21 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mime-types (3.2.2)
+    mime-types (3.3)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.0331)
+    mime-types-data (3.2019.1009)
     mimemagic (0.3.3)
     mini_magick (4.9.5)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.12.2)
     msgpack (1.3.1)
     multi_json (1.13.1)
     multi_test (0.1.2)
     nio4r (2.4.0)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
-    paperclip (5.0.0)
+    paperclip (5.2.0)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
       cocaine (~> 0.5.5)
@@ -312,7 +312,7 @@ DEPENDENCIES
   jquery-rails (~> 4.3, >= 4.3.3)
   listen (>= 3.0.5, < 3.2)
   mail_form
-  paperclip (~> 5.0.0)
+  paperclip (~> 5.2.0)
   pg
   puma (~> 3.11)
   rails (~> 5.2.3)