clean up, refactor, documentation

- reducing amount of splitting in configs
- documenting configuration

tasks/pkgs/neovide.yml

@@ -2,11 +2,18 @@
 - ansible.builtin.include_vars:
     file: neovide.yml
     name: _neovide
+- ansible.builtin.set_fact:
+    pkgconfig.neovide: "{{ _neovide | ansible.builtin.combine(pkgconfig.neovide) }}"
+- ansible.builtin.include_tasks:
+    file: "pkgs/{{ pkgdep }}.yml"
+  loop: "{{ pkgconfig.neovide.local_deps }}"
+  loop_control:
+    loop_var: pkgdep
 
 - name: append to pkgs
   when: ansible_system == 'Linux'
   set_fact:
-    syspkgs: "{{ syspkgs + _neovide[ansible_os_family].pkgdeps }}"
+    syspkgs: "{{ syspkgs + pkgconfig.neovide.pkgdeps[ansible_os_family] }}"
     srcpkgs: "{{ srcpkgs + [ 'neovide' ] }}"
 
 - name: append neovide to caskpkgs