Solve Loading issue - MoviesCard in Search screen

[gabrielbmoro]

Describe the bug
When the image is loading it is very weird the effect produced by the dynamic height

To Reproduce
Steps to reproduce the behavior:

1. Go to Search screen
2. Search for some movie
3. Scroll down
4. See the weird effect when image loads

Expected behavior
Keep the same height when it is loading

Screenshots

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.