Set root=true for all eslint configs

This prevents eslint from traversing the parent directories. In
the case there was a conflicting eslint config in a parent directory it would
error out otherwise (like is the case in our apps)

packages/app-shell/.eslintrc.json

 {
-    "extends": "./../../eslint.common.json",
-    "root": true
+    "root": true,
+    "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/auth/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/check-in-place-select/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/common/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/data-table-view/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/file-handling/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/knowledge-base-web-page-element-view/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/language-select/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/matomo/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/notification/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/organization-select/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/person-profile/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/person-select/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/provider/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file

packages/qr-code-scanner/.eslintrc.json

 {
+    "root": true,
     "extends": "./../../eslint.common.json"
 }
\ No newline at end of file