Update index_template.html

Fix a bug (about packaged binaries ngrok repeated download)

✨ New Features
 + Support loading payloads from YAML file 'payloads.yml'

🎨 Improvements
 + Code optimization

🐛 Bug fixes
 + Fix a bug (about packaged binaries ngrok repeated download)

Support loading payload from json file 'payloads.json'

✨ New Features
 + Support loading payload from json file 'payloads.json'

🎨 Improvements
 + Optimize imports

🐛 Bug fixes
 + Fix packaged binaries output file not working

Allow custom web html(use `-w custom.html or -w ./www`)

✨ New Features
 + Allow custom web html(use `-w custom.html or -w ./www`)
 + Allow custom ngrok authtoken(use `--authtoken <Your ngrok authtoken>`)

🎨 Improvements
 + Code optimization

Fix a bug(About staging cmd)

Add perl bind shell

✨ New Features
 + Add perl bind shell
 + Add password protected netcat shell

🎨 Improvements
 + Code optimization

🐛 Bug fixes
 + Fix some bugs

Add password protected bash shell

Update rcX.py

Add bash ssl shell

Fix web mode ip obfuscator not working

Update README.md