New home view layout (#58)

* Home layout refactor, moved new download to dialog

* sort downloads by date

frontend/src/components/Splash.tsx

@@ -0,0 +1,34 @@
+import CloudDownloadIcon from '@mui/icons-material/CloudDownload'
+import { Container, SvgIcon, Typography, styled } from '@mui/material'
+
+const FlexContainer = styled(Container)({
+  display: 'flex',
+  minWidth: '100%',
+  minHeight: '80vh',
+  alignItems: 'center',
+  justifyContent: 'center',
+  flexDirection: 'column'
+})
+
+const Title = styled(Typography)({
+  display: 'flex',
+  width: '100%',
+  alignItems: 'center',
+  justifyContent: 'center',
+  paddingBottom: '0.5rem'
+})
+
+export default function Splash() {
+  return (
+    <FlexContainer>
+      <Title fontWeight={'500'} fontSize={72} color={'gray'}>
+        <SvgIcon sx={{ fontSize: '200px' }}>
+          <CloudDownloadIcon />
+        </SvgIcon>
+      </Title>
+      <Title fontWeight={'500'} fontSize={36} color={'gray'}>
+        No active downloads
+      </Title>
+    </FlexContainer>
+  )
+}