html files recognition in vscode settings.json automatically with a command instead of manually configuration

[iamamirhossein]

HTML files recognized as Django Template in VS Code after installing this plugin, now in this version we can put custom settings for html files recognition in vscode settings.json automatically with a command, instead of manually configuration. change descriptions:

added: src/htmlPatchSettings.ts,
updated: src/extension.ts, package.json and README.md
command title: "Update html files recognition in Django Projects"

after install, user can use this feature like below:

1. Press Ctrl+Shift+P
2. Type Update html files recognition in Django Projects
3. Press Enter

Special thanks to @SeyyedKhandon for his guidance

[SmileyChris]

This is no longer necessary now that we've got 150cf00