Moved electron related stuff into app folder

installers/create-appx.js

@@ -1,36 +0,0 @@
-const convertToWindowsStore = require('electron-windows-store')
-const path = require('path')
-const package = require('../package.json');
-
-var majorVer = package.version
-var minorVer = 0
-
-if (majorVer.indexOf("alpha")  > -1) {
-   minorVer = 1
-}
-else if (majorVer.indexOf("beta")  > -1) {
-   minorVer = 5
-}
-
-var numericVersion = package.version.replace(/[^\d.]/g, '')
-var appxVersion = `${numericVersion}.${minorVer}`
-
-convertToWindowsStore({
-   containerVirtualization: false,
-   inputDirectory: path.join(__dirname, '../release-builds/openflexure-ev-win32-x64'),
-   outputDirectory: path.join(__dirname, '../release-builds/dist', package.version),
-   assets: path.join(__dirname, '/appx/assets'),
-   makePri: true,
-   identityName: '60425J.T.Collins.OpenFlexureeV',
-   packageExecutable: 'app/openflexure-ev.exe',
-   packageName: 'OpenFlexureEV',
-   packageVersion: appxVersion,
-   packageDisplayName: package.productName,
-   packageDescription: package.description,
-   packageBackgroundColor: '#C5247F',
-   publisherDisplayName: 'J. T. Collins',
-   deploy: false,
-   publisher: 'CN=CC867BEF-0715-4D48-8035-8881993DBB68',
-   devCert: "C:\\Certs\\CC867BEF-0715-4D48-8035-8881993DBB68.pfx",
-   windowsKit: 'C:\\Program Files (x86)\\Windows Kits\\10\\bin\\10.0.17763.0\\x64'
-})