Improve print pdf under electron

[ZIMkaRU]

This PR improves print pdf under electron

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Basic changes:

• Turn off ipc log transport between render and main process as unused, it prevents ipc transport error from electron-log lib like:

Error sending from webFrameMain:  Error: Render frame was disposed before WebFrameMain could be accessed
    at WebFrameMain.send (node:electron/js2c/browser_init:2:93682)
    at WebContents.send (node:electron/js2c/browser_init:2:79161)
    at /home/vladimir/projects/bitfinex/bfx-report-electron/node_modules/electron-log/src/electronApi.js:205:23
    at Array.forEach (<anonymous>)
    at sendIpcToRenderer (/home/vladimir/projects/bitfinex/bfx-report-electron/node_modules/electron-log/src/electronApi.js:203:42)
    at Object.sendIpc (/home/vladimir/projects/bitfinex/bfx-report-electron/node_modules/electron-log/src/electronApi.js:185:5)
    at transport (/home/vladimir/projects/bitfinex/bfx-report-electron/node_modules/electron-log/src/transports/ipc.js:40:17)
    at runTransport (/home/vladimir/projects/bitfinex/bfx-report-electron/node_modules/electron-log/src/log.js:44:5)
    at runTransports (/home/vladimir/projects/bitfinex/bfx-report-electron/node_modules/electron-log/src/log.js:27:7)
    at log (/home/vladimir/projects/bitfinex/bfx-report-electron/node_modules/electron-log/src/log.js:21:3)

• Suppress err modal window if pdf gen failed. The idea here is to inform the user if something goes wrong using WS event for better UX instead of showing a modal window error as it is annoying in most cases
• Improve pdf generation performance for big html templates, uses loadFile method of electron api instead of base64 encoding
• Bump up electron minor version to have the last fixes

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Depends on these PRs:

• Improve print pdf under electron bfx-report#354
• Improve print pdf under electron bfx-reports-framework#359

[ezewer]

looks good to me!