also update docs

Author: lkdvos

docs/src/lib/spaces.md

@@ -106,7 +106,6 @@ fuse
 ismonomorphic
 isepimorphic
 isisomorphic
-insertunit
 ```
 
 There are also specific methods for `HomSpace` instances, that are used in determining
@@ -116,4 +115,6 @@ the resuling `HomSpace` after applying certain tensor operations.
 TensorKit.permute(::HomSpace{S}, ::Index2Tuple{N₁,N₂}) where {S,N₁,N₂}
 TensorKit.select(::HomSpace{S}, ::Index2Tuple{N₁,N₂}) where {S,N₁,N₂}
 TensorKit.compose(::HomSpace{S}, ::HomSpace{S}) where {S}
+insertleftunit(::HomSpace, ::Int)
+insertrightunit(::HomSpace, ::Int)
 ```

docs/src/lib/tensors.md

@@ -175,6 +175,8 @@ braid(::AbstractTensorMap, ::Index2Tuple, ::IndexTuple; ::Bool)
 transpose(::AbstractTensorMap, ::Index2Tuple; ::Bool)
 repartition(::AbstractTensorMap, ::Int, ::Int; ::Bool)
 twist(::AbstractTensorMap, ::Int; ::Bool)
+insertleftunit(::AbstractTensorMap, ::Int)
+insertrightunit(::AbstractTensorMap, ::Int)
 ```
 
 ```@docs
@@ -224,4 +226,4 @@ and only accept the `TensorMap` object as well as the method-specific algorithm
 arguments.
 
 
-TODO: document svd truncation types
+TODO: document svd truncation types