Fix providers logos, polish footer and other captions

Author: blokhin

src/assets/providers/COD.png

@@ -4,7 +4,7 @@
 			<Col>
 				This <a href="https://github.com/tilde-lab/optimade.science" target="_blank">open-source</a>
 				app is possible thanks to the
-				<a href="http://www.optimade.org" target="_blank">OPTIMADE</a> standard &mdash; Open Databases Integration for Materials Design.
+				<a href="http://www.optimade.org" target="_blank">OPTIMADE</a> standard.<br />No cookies or trackers are used.
 			</Col>
 			<Col col="auto">
 				<Switch bind:value={$darkTheme}>Dark theme</Switch>

src/assets/providers/TCO.png

@@ -1,5 +1,5 @@
 {#await $modules then options}
-	<Select {options} bind:value={selectedValue} placeholder="Select app or enter app URL" style="margin: 0 0 1em" />
+	<Select {options} bind:value={selectedValue} placeholder="Select app" style="margin: 0 0 1em" />
 {/await}
 
 <script lang="ts" context="module">

src/assets/providers/TCOD.png

@@ -62,9 +62,13 @@
 	// @ts-ignore
 	import OPT from '@/assets/providers/OPT.png';
 	// @ts-ignore
-	import TCO from '@/assets/providers/TCO.png';
+	import TCOD from '@/assets/providers/TCOD.png';
 	// @ts-ignore
 	import DM2 from '@/assets/providers/DM2.png';
+	// @ts-ignore
+	import aflow from '@/assets/providers/aflow.png';
+	// @ts-ignore
+	import jarvis from '@/assets/providers/jarvis.png';
 
 	import type { Types } from 'optimade';
 
@@ -78,7 +82,7 @@
 		exclusiveId: null,
 		augmentationMode = false;
 
-	const logos: Logos = { COD: COD, MP: MP, MPDS: MPDS, NMD: NMD, OPT: OPT, TCO: TCO, '2DM': DM2 };
+	const logos: Logos = { AFL: aflow, COD: COD, JAR: jarvis, MP: MP, MPDS: MPDS, NMD: NMD, OPT: OPT, TCO: TCOD, '2DM': DM2 };
 
 	function statusing(item: Types.Provider) {
 		return $selectedProviders.includes(item.id) ? 'online' : 'offline';