[IMP] web: tooling: add a refresh script

This commit adds a refresh script which is a lightweight alternative to
the reload script in case the package.json hasn't changed but some
eslint/prettier files have been changed (new rules or ignored files).

Part-of: odoo/odoo#97286

addons/web/tooling/refresh.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+community=$(cd -- "$(dirname "$0")" &> /dev/null && cd ../../.. && pwd)
+tooling="$community/addons/web/tooling"
+testRealPath="$(realpath --relative-to=. "$tooling/hooks")"
+if [[ $testRealPath == "" ]]; then
+    echo "Please install realpath"
+    exit 1
+fi
+
+refreshInDir () {
+    cd $1
+    cp "$tooling/_eslintignore" .eslintignore
+    cp "$tooling/_prettierignore" .prettierignore
+    cp "$tooling/_eslintrc.json" .eslintrc.json
+    cp "$tooling/_prettierrc.json" .prettierrc.json
+    cp "$tooling/_package.json" package.json
+    cd - &> /dev/null
+}
+
+read -p "Refresh tooling in enterprise ? [y, n]" doEnterprise
+if [[ $doEnterprise != "n" ]]; then
+    read -p "What is the relative path from community to enterprise ? (../enterprise)" pathToEnterprise
+    pathToEnterprise=${pathToEnterprise:-../enterprise}
+    pathToEnterprise=$(realpath $community/$pathToEnterprise)
+fi
+
+refreshInDir "$community"
+
+if [[ $doEnterprise != "n" ]]
+then
+    refreshInDir "$pathToEnterprise" copy
+fi
+
+echo ""
+echo "The JS tooling config files have been refreshed"
+echo "Make sure to refresh the eslint service and configure your IDE so it uses the config files"
+echo 'For VSCode, look inside your .vscode/settings.json file ("editor.defaultFormatter": "dbaeumer.vscode-eslint")'
+echo "If you still have issues, try doing a full reload instead which will reinstall the node modules"
+echo ""