Upgrade to Capacitor 1.1.0

[moberwasserlechner]

This includes upgrading the plugin to the latest structure as well:

By looking at a newly generated plugin there where a few changes.

Core:

• package.json: replace capacitor/core with capacitor/android and capacitor/ios
• web.ts register the plugin by

  import { registerWebPlugin } from '@capacitor/core';
  registerWebPlugin(FileSharer);

  This did not work in the betas but should be fixed now. The workaround in the app.component.ts can be removed because the plugin is already registered.

Android:

• Move sources to /android/ and remove subfolders @byteowls/capacitor-.../. The subfolders were needed in the past but not anymore
• Copy the settings.gradle from the generated project because the capacitor/android from node_modules is used
• Replace the capacitor library depencency implementation 'ionic-team:capacitor-android:1.0.0-beta.17' with a project dependenyimplementation project(':capacitor-android')`
• Enforce Java 8

  android {
  compileOptions {
      sourceCompatibility JavaVersion.VERSION_1_8
      targetCompatibility JavaVersion.VERSION_1_8
  }
  }

• Change target android version to 28

[moberwasserlechner]

web: works ios: works. #3 was fixed and tested. ipad and iphone works. android: works. #7 was fixed and tested.