Build custom v-tooltip (#290)

Remove tooltips when their elements are unbound

Add support for .bottom modifier

Remove v-tooltip from dependencies

Add comments

Fix usage with bigger tooltips

Add very basic vanilla js tooltip

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/frontend/pulls/290
Co-Authored-By: konrad <konrad@kola-entertainments.de>
Co-Committed-By: konrad <konrad@kola-entertainments.de>

src/components/home/navigation.vue

@@ -63,7 +63,7 @@
 						:to="{name: 'namespace.edit', params: {id: n.id} }"
 						class="nsettings"
 						v-if="n.id > 0"
-						v-tooltip.right="'Settings'">
+						v-tooltip="'Settings'">
 						<span class="icon">
 							<icon icon="cog"/>
 						</span>