Feature/update dependency mui to v5.x (#332)

* Update dependency "mui" to v5.x

Update to v5.13.3

Fixes issue of "SxProps" not being exported by "@mui/material"

* Update dependency "mui" to v5.x - Fix grid item size

Update to v5.13.3

Fixes issue of "SxProps" not being exported by "@mui/material"

* Update dependency "mui" to v5.x - Replace "ListItem" with "ListItemButton"

* Update dependency "mui" to v5.x - Fix tsc issue

* Update dependency "mui" to v5.x - Prevent reader white screen

Due to "initialChapter" being a function returning an object, it causes a re-render everytime due to it (the object) being used as a dependency.
This caused a white screen when skipping to the previous or next chapter

package.json

@@ -28,7 +28,7 @@
     "@emotion/styled": "^11.3.0",
     "@fontsource/roboto": "^4.3.0",
     "@mui/icons-material": "^5.0.5",
-    "@mui/material": "^5.0.6",
+    "@mui/material": "^5.13.3",
     "axios": "^1.4.0",
     "file-selector": "^0.2.4",
     "i18next": "^22.4.9",