restructuring for easier maintenance

- creating src packages when things can't be installed via
  actual system package
- neovim srcpkg is being worked on now

tasks/pkgs/Debian/vivaldi.yml

@@ -0,0 +1,6 @@
+---
+- name: install vivaldi debian package
+  become: true
+  ansible.builtin.apt:
+    deb: https://downloads.vivaldi.com/stable/vivaldi-stable_6.7.3329.41-1_amd64.deb
+    state: present