Add disambiguated small-case L

[Naiyer Asif]

Currently, capital case I and small case L are not disambiguated (for words like Illiad) making them hard to distinguish in such usages. Please add a small-case L (maybe with a tail, as done by Inter, IBM Plex Sans and Recursive). Such a variant can be assigned to a stylistic set that may include future disambiguated characters (such as slashed or dotted zero 0 to disambiguate from capital case O) or can be a one-off character variant or both.

Examples of fonts that have good disambiguation strategy:

• Inter has dedicated stylistic sets ss02 and ss04, as well as character variants, cv05, for finer control.
• IBM Plex Sans has disambiguated characters by default. Same goes for Recursive.