Autocomplete for transaction description

[jancborchardt]

When tapping on the description field, we could open an autocomplete dropdown with the most frequently used titles. That would help if you use the same title a lot. Like »Volleyball« or »Beers«.

[xMartin]

Need to research auto-complete inputs that are a pleasure on mobile.

[xMartin]

To be more specific: suggest all descriptions already used in that tab, ordered by how many times they've been used.

[jancborchardt]

Closing in favor of Simpler way to input description than a text field (categories / icons) #80