Remove loe dependency (no longer used)

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: VISION
 Title: Functional interpretation of single cell RNA-seq latent manifolds
-Version: 3.0.1
+Version: 3.0.2
 Authors@R: c(person("Matt", "Jones", email = "[email protected]", role = c("aut", "cre")),
 			 person("David", "Detomaso", email = "[email protected]", role = c("aut", "cre")),
 			 person("Tal", "Ashuach", email = "[email protected]", role = c("aut")),
@@ -16,7 +16,6 @@ Imports:
 	igraph,
     irlba,
 	jsonlite,
-	loe,
 	logging,
     parallel,
     pbmcapply (>= 1.3.1),

NAMESPACE

@@ -64,7 +64,6 @@ exportMethods(viewResults)
 import(Matrix)
 import(Rcpp)
 import(ape)
-import(loe)
 import(logging)
 import(methods)
 import(reticulate)

R/zzz.R

@@ -12,7 +12,6 @@
 #' @import Rcpp
 #' @importFrom Rcpp evalCpp sourceCpp
 #' @import methods
-#' @import loe
 #' @import Matrix
 #' @import ape
 #' @import reticulate