lookup command does not give all solutions

[LinguList]

Currently, I get:

$ concepticon lookup left
GLOSS	CONCEPTICON_ID	CONCEPTICON_GLOSS	SIMILARITY
left	2182	LEFT HAND	2

which is obviously only one possibility:

$ Concepticon lookup "left side"
GLOSS	CONCEPTICON_ID	CONCEPTICON_GLOSS	SIMILARITY
left side	244	LEFT	2

So the function should list all possibilities.

Another problem is: it seems we can never get similarity "1", maybe because even if part-of-speech information is included, we cannot find a 100% match. This should ideally be changed.

[xrotwang]

The --full-search option allows retrieval of more matches:

$ concepticon lookup left --full-search
INFO    concepticon/concepticon-data at /home/robert/projects/concepticon/concepticon-cldf/raw/concepticon-data
GLOSS      CONCEPTICON_ID  CONCEPTICON_GLOSS      SIMILARITY
-------  ----------------  -------------------  ------------
left                 2182  LEFT HAND                       2
left                 1752  LEAVE                           2
left                  244  LEFT                            2