Added api endpoints for all single fermentebles types, like suger, grain, extract, liquid extract and dry extract
Added functions and rountings for fidning single fermentables of different types
changed yeast to now get data from the yeast graph, and changed function to get single yeasts from store
Added routes for getting liquid and dry yeast from store
Added funciton to get single yeast as well as getting dry yeast and liquid yeast from triplestore