move troubleshooting to help screen (#518)

* move troubleshooting to help screen

* change application to FAQ

* update faq icon and description

src/.vuepress/components/Help.vue

@@ -15,12 +15,12 @@
 					<div v-for="(helpItem, index) in data.help" :key="index" class="column helpItem">
 						<a v-if="helpItem.link" :href="helpItem.link" tabindex="1">
 							<div class="card" :class="'card__' + helpItem.title">
-								<header v-if="helpItem.faqApp">
-									<CellphoneAndroidIcon />
+								<header v-if="helpItem.faq">
+									<FaqIcon />
 									<h3>{{ helpItem.title }}</h3>
 								</header>
-								<header v-else-if="helpItem.faqExt">
-									<PuzzleIcon />
+								<header v-else-if="helpItem.fixProblems">
+									<ClipboardSearchIcon />
 									<h3>{{ helpItem.title }}</h3>
 								</header>
 								<header v-else-if="helpItem.guides">
@@ -91,27 +91,27 @@
 import Navbar from "@theme/components/Navbar.vue";
 import AlgoliaSearchBox from "@theme/components/AlgoliaSearchBox.vue";
 
-import CellphoneAndroidIcon from "vue-material-design-icons/CellphoneAndroid.vue";
 import ClipboardListIcon from "vue-material-design-icons/ClipboardList.vue";
 import SourceForkIcon from "vue-material-design-icons/SourceFork.vue";
-import PuzzleIcon from "vue-material-design-icons/Puzzle.vue";
 import DiscordIcon from "vue-material-design-icons/Discord.vue";
 import RedditIcon from "vue-material-design-icons/Reddit.vue";
 import GithubIcon from "vue-material-design-icons/Github.vue";
 import LifebuoyIcon from "vue-material-design-icons/Lifebuoy.vue";
+import ClipboardSearchIcon from 'vue-material-design-icons/ClipboardSearch.vue';
+import FaqIcon from 'vue-material-design-icons/FrequentlyAskedQuestions.vue'; 
 
 export default {
 	components: {
 		Navbar,
 		AlgoliaSearchBox,
-		CellphoneAndroidIcon,
 		ClipboardListIcon,
 		SourceForkIcon,
-		PuzzleIcon,
 		DiscordIcon,
 		RedditIcon,
 		GithubIcon,
 		LifebuoyIcon,
+		ClipboardSearchIcon,
+		FaqIcon,
 	},
 
 	computed: {

src/help/README.md

@@ -5,14 +5,14 @@ description: From common questions to guides, find help for everything Tachiyomi
 lang: en-US
 hideSearch: true
 help:
-  - title: Application
-    description: Frequently asked questions
-    link: /help/faq/#application
-    faqApp: true
-  - title: Extensions
-    description: Frequently asked questions
-    link: /help/faq/#extensions
-    faqExt: true
+  - title: FAQ
+    description: About app-related things
+    link: /help/faq/
+    faq: true
+  - title: Troubleshooting
+    description: Fix common issues
+    link: /help/guides/troubleshooting-problems/
+    fixProblems: true
   - title: Guides
     description: Extensive guides written for you
     link: /help/guides/getting-started/