Add workouts

Gemfile.lock

@@ -137,6 +137,8 @@ GEM
       ffi (>= 1.0.0)
       rake
     formatador (1.1.0)
+    georuby (2.5.2)
+    gnuplot (2.6.2)
     guard (2.18.0)
       formatador (>= 0.2.4)
       listen (>= 2.7, < 4.0)
@@ -232,6 +234,7 @@ GEM
       net-imap
       net-pop
       net-smtp
+    matrix (0.4.2)
     method_source (1.0.0)
     mime-types (3.4.1)
       mime-types-data (~> 3.2015)
@@ -411,6 +414,8 @@ DEPENDENCIES
   dry-matcher
   dry-monads
   dry-types
+  georuby
+  gnuplot
   guard-puma (~> 0.8)
   hanami (~> 2.0.0)
   hanami-controller (~> 2.0.0)
@@ -422,6 +427,7 @@ DEPENDENCIES
   httparty
   lastfm (~> 1.27)
   mail
+  matrix
   ogpr
   pg
   pinboard!