619 restructure local storage (#628)

* To MMKV migration working

* POC migrated font size settings

* Moved settings to mmkv

* Fix typos

* Migrated contexts slice

* Migrated app slice

* POC instance emoji update

* Migrated drafts

* Migrated simple instance properties

* All migrated!

* Re-structure files

* Tolerant of undefined settings

* Can properly logging in and out including empty state

src/utils/helpers/removeHTML.ts

@@ -0,0 +1,21 @@
+import * as htmlparser2 from 'htmlparser2'
+
+const removeHTML = (text: string): string => {
+  let raw: string = ''
+
+  const parser = new htmlparser2.Parser({
+    ontext: (text: string) => {
+      raw = raw + text
+    },
+    onclosetag: (tag: string) => {
+      if (['p', 'br'].includes(tag)) raw = raw + `\n`
+    }
+  })
+
+  parser.write(text)
+  parser.end()
+
+  return raw
+}
+
+export default removeHTML