feat: implement FileSelector component

[HellWolf93]

fix: #1507

Changes proposed in this PR:

• implement FileSelector component

---

• I have followed (at least) the PR section of the contributing guide.

[commit-lint]

Features

• implement FileSelector component (f60856c)

Bug Fixes

• import FocusEvent from react types definition (e6049df)
• export useReduxForm from global hooks (3cb3730)
• move getIcon and getText to helpers (8d6f1f8)
• remove StyledInput and use HiddenElement instead (3f006c5)
• update FileSelector component to comply with comments (67137d2)
• pass aria props to input (d946643)
• add edge case to containsFiles when array is empty or undefined (6b07038)
• type declarations (de361a5)
• change length for exists (55f4f85)
• change variant normal for multiline (b9fc201)
• use native file input (78394c2)
• send FileList instead of array on cancel (800a59c)
• update onChange parameter type to FileList (ef77573)

Tests

• add tests to FileSelector component (134a007)

Contributors

@HellWolf93, @LeandroTorresSicilia

[LeandroTorresSicilia]

now we pass a FileList instead of an array

Suggested change

	onChange?: (value: Array<File>) => void;
	onChange?: (value: FileList) => void;