refactor(neovim): Rename files, move plugin declarations around, remove

plugins completely

- Removed: dotnet with all related configs & plugins
- Removed: `vim-highlightedyank` replaced with autocommand
- Moved: `indent-blankline` from `code-generic` -> `ui`
- Moved: All javascript plugins to `code-lsp`: WIP
- Moved: `vim-easymotion` from `code-navigation` -> `navigation`
- Renamed: `code-completion` -> `completion`
- Renamed: `code-formatting` -> `formatting`
- Renamed: `code-git` -> `git`
- Renamed: `code-lint` -> `lint`
- Renamed: `navigate-files` -> `navigation`

common/.config/nvim/lsp/omnisharp.lua

@@ -1,32 +0,0 @@
-return {
-    cmd = { "omnisharp" },
-    handlers = {
-        ["textDocument/definition"] = function(...)
-            return require("omnisharp_extended").handler(...)
-        end,
-    },
-    enable_roslyn_analyzers = true,
-    organize_imports_on_format = true,
-    enable_import_completion = true,
-    enable_editorconfig_support = true,
-    enable_ms_build_load_projects_on_demand = false,
-    analyze_open_documents_only = false,
-    settings = {
-        dotnet = {
-            server = {
-                useOmnisharpServer = true,
-                useModernNet = true,
-            },
-        },
-        csharp = {
-            inlayHints = {
-                parameters = {
-                    enabled = true,
-                },
-                types = {
-                    enabled = true,
-                },
-            },
-        },
-    },
-}