deps: upgrade the node version to 16

the reasoning for choosing the node 16 is because it supports angular
version 13, 14 and 15. We have angular 13 in the pacific

Signed-off-by: Nizamudeen A <nia@redhat.com>

Author: nizamial09

scripts/dashboard/install-e2e-test-deps.sh

@@ -7,7 +7,7 @@ if [[ ! $(arch) =~ (i386|x86_64|amd64) ]]; then
 fi
 
 if grep -q  debian /etc/*-release; then
-    NODEJS_MAJOR_VERSION=14
+    NODEJS_MAJOR_VERSION=16
     DISTRO="$(lsb_release -cs)"
     if [[ ! $(command -v node) || $(node --version | grep -oE "v([0-9])+" | cut -c 2-) < ${NODEJS_MAJOR_VERSION} ]]; then
         sudo apt-get purge nodejs -y