Tests: Add boilerplate code to support e2e tests on enterprise (#61959)

* Add e2e boilerplate for enterprise tests

* Remove enterprise symlink file

* Add tsconfig to e2e extensions folder and gitignore

* Update run-suite to use extensions folder

* Remove unnecessary tsconfig file

* Update e2e enterprise paths on gitignore

* Copy symlinked e2e enterprise files on run-suite

* Add cleanup command to run-suite

* Improve cleanup and setup for enterprise e2e tests

* Update e2e path for enterprise tests on gitignore

* Support to run different e2e tests for each license

scripts/grafana-server/start-server

@@ -48,7 +48,8 @@ $RUNDIR/bin/"$ARCH"grafana-server \
   --pidfile=$RUNDIR/pid \
   cfg:server.http_port=$PORT \
   cfg:server.router_logging=1 \
-  cfg:app_mode=development
+  cfg:app_mode=development \
+  cfg:enterprise.license_path=$1
 
 # 2>&1 > $RUNDIR/output.log &
 # cfg:log.level=debug \