refactor(zsh): move configuration files

roles/zsh/files/config/.zshrc

@@ -0,0 +1,23 @@
+sources=(
+  'aliases'
+  'colour'
+  'functions'
+  'fzf'
+  'general'
+  'git'
+  'history'
+  'navigation'
+  'nvm'
+  'options'
+  'path'
+  'platformsh'
+  'plugins'
+  'prompt'
+  'post/completion'
+)
+for s in "${sources[@]}"; do
+  source $ZDOTDIR/configs/${s}.zsh
+done
+
+# Local config
+[[ -f ~/.zshrc.local ]] && source ~/.zshrc.local