Add linter support, isort for formatters and use jedi instead of basedpyright

lua/plugins/linter.lua

@@ -0,0 +1,17 @@
+return {
+  'mfussenegger/nvim-lint',
+  config = function()
+    local lint = require("lint")
+    lint.linters_by_ft = {
+      python = { 'dmypy' }
+    }
+
+    vim.api.nvim_create_autocmd({ "BufEnter", "BufWritePost", "TextChanged", "InsertLeave" }, {
+      callback = function()
+        -- try_lint without arguments runs the linters defined in `linters_by_ft`
+        -- for the current filetype
+        require("lint").try_lint()
+      end,
+    })
+  end
+}