V4.14.1 - some UI fixes and FFMpeg Data provider

This release adds new data provider: FFMpeg.

Data Providers:

• [Data Provider] Add FFMpeg as Data Provider #1729

Bug fixes:

• Analogy hangs on huge exception messages #1781
• Fix built-in parsers #1775
• Enable User Control Only Tab #1754

Improvements/Changes:

• Move Open File to be the first #1776