Cordova plugins without "cordova" key in package.json are not recognized

[DavidStrausz]

Because of this check:

capacitor/cli/src/plugin.ts

Line 64 in 7b41141

if (meta.cordova) {

Some cordova plugins (like cordova-plugin-app-version) are not recognized by the capacitor CLI.

A quick fix would be to check for "cordova" in the key but thats probably not very practical because every package with cordova in its name (including platforms: cordova-ios) would be considered a valid candidate.

Also it would be nice to have the app-version-plugin functionality included in one of the capacitor-core plugins (maybe as part of the App plugin).