Fixing links to notebooks (#615)

* Create L_intersect.md

* Create apart.md

* Create participants.md

* Create party.md

* Create parts.md

* Create together.md

* Update apart.md fixed demonstrated links

* Update participants.md fixed demonstrated links

* Update parts.md fixed demonstrated links

* Update party.md fixed demonstrated links

* Update together.md fixed demonstrated link

---------

Co-authored-by: N-J-Martin <146941515+N-J-Martin@users.noreply.github.com>

docs/bits/function/apart.md

@@ -8,4 +8,5 @@ find a: bool such that a = apart({3,5},P) $true
 ```
 The result of these syntaxes is true, because elements 3 and 5 ({3,5}) are not all contained in one part of the partition ({1,2},{3},{4,5,6})
 
-See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/Partition_operators.ipynb).
+See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/notebooks/Partition_operators.ipynb).
+

docs/bits/function/participants.md

@@ -8,4 +8,4 @@ find b : set of int(1..6) such that b = participants(P) ${1,2,3,4,5,6}
 ```
 This result is getting all parts of the partition
 
-See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/Partition_operators.ipynb).
+See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/notebooks/Partition_operators.ipynb).

docs/bits/function/parts.md

@@ -8,4 +8,4 @@ find d : bool such that d = ({{1,2},{3},{4,5,6}} = parts(P)) $true
 ```
 This syntax is checking if {{1,2},{3},{4,5,6}} equals to partition P
 
-See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/Partition_operators.ipynb).
+See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/notebooks/Partition_operators.ipynb).

docs/bits/function/party.md

@@ -8,4 +8,5 @@ find c : set of int(1..6) such that c = party(4,P) ${4,5,6}
 ```
 This syntax is finding the part of the partition that contains 4. So the result is {4,5,6} because 4 is in the {4,5,6}.
 
-See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/Partition_operators.ipynb).
+
+See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/notebooks/Partition_operators.ipynb).

docs/bits/function/together.md

@@ -8,4 +8,5 @@ find e : bool such that e = together({1,2},P) $true
 ```
 This syntax is checking if {1,2} is in the part of the partition P
 
-See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/Partition_operators.ipynb).
+See it demonstrated [here](https://github.com/conjure-cp/conjure/blob/main/docs/notebooks/Partition_operators.ipynb).
+