Updated appserver setup script with sleep

trias/Server/trias_appserver_script.sh

@@ -2,9 +2,13 @@
 cd ~
 curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh
 curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+sleep 2
 source ~/.bashrc
+sleep 2
 nvm list-remote
+sleep 2
 nvm install v16.19.1
+sleep 2
 node --version
 npm --version
 npm install -g @angular/cli