+prettify-symbols config in packages config

This is easier to do, I found another problem with it so I moved the C++
config to one universal one.

Doom/.doom.d/org/config.org

@@ -145,6 +145,62 @@ Add CMakeLists.txt to projectile-project-roots.
   (setq projectile-tags-command
         "ctags -e -R --exclude=dist --exclude=.ccls --exclude=.ccls-cache"))
 #+END_SRC
+** Prettify symbols
+Configuration for the module (pretty-code).
+*** Setup symbols
+Some symbols aren't present in the current doom version, or my fonts are
+screwing up, so I wrote them here. Maybe a bit of a bandage over broken glass,
+but still at least it's something.
+#+BEGIN_SRC elisp
+(setq +pretty-code-symbols '(:name "»"
+                             :src_block "»"
+                             :src_block_end "«"
+                             :quote "“"
+                             :quote_end "”"
+                             :lambda "λ"
+                             :def "ƒ"
+                             :composition "∘"
+                             :map "↦"
+                             :null "∅"
+                             :true "𝕋"
+                             :false "𝔽"
+                             :int "ℤ"
+                             :float "ℝ"
+                             :str "𝕊"
+                             :bool "𝔹"
+                             :not "¬"
+                             :in "∈"
+                             :not-in "∉"
+                             :and "∧"
+                             :or "∨"
+                             :for "∀"
+                             :some "∃"
+                             :return "⟼"
+                             :yield "⟻"
+                             :tuple "⨂"
+                             :pipe "|"
+                             :dot "•"))
+#+END_SRC
+*** Pretty symbols
+Setup pretty symbols specifically for C++. I import the string type via `using
+std::string` which isn't supported in standard doom. So I add support for it.
+#+BEGIN_SRC elisp
+(after! cc-mode
+  (set-pretty-symbols!
+    '(c-mode c++-mode)
+    :return "return"
+    :or "||"
+    :and "&&"
+    :not "!"
+    :bool "bool"
+    :str "string"
+    :str "std::string"
+    :float "float"
+    :int "int"
+    :false "false"
+    :true "true"
+    :null "nullptr"))
+#+END_SRC
 * Language Config
 Configuration for various languages which I feel can be useful
 ** C-style languages
@@ -172,26 +228,6 @@ Emacs doesn't have the full range of styles that I want, so lemme just do it mys
       (label . 0)
       (statement-cont . +)))))
 #+END_SRC
-*** Pretty symbols
-Setup pretty symbols specifically for C++. I import the string type via `using
-std::string` which isn't supported in standard doom. So I add support for it.
-#+BEGIN_SRC elisp
-(after! cc-mode
-  (set-pretty-symbols!
-    '(c-mode c++-mode)
-    :return "return"
-    :or "||"
-    :and "&&"
-    :not "!"
-    :bool "bool"
-    :str "string"
-    :str "std::string"
-    :float "float"
-    :int "int"
-    :false "false"
-    :true "true"
-    :null "nullptr"))
-#+END_SRC
 ** LSP
 Add lsp-ui-doc-mode to lsp-ui-mode: allows you to see documentation in a little
 VSCode style web-kit window.