Changed organisation* to organization* in descriptions, comments and endoints ✏

ref #117

src/tests/contacts/contact_add.spec.ts

@@ -108,7 +108,7 @@ describe('POST /api/contacts working (with group)', () => {
     let added_team;
     let added_contact;
     it('creating a new org with just a name should return 200', async () => {
-        const res = await axios.post(base + '/api/organisations', {
+        const res = await axios.post(base + '/api/organizations', {
             "name": "test123"
         }, axios_config);
         delete res.data.contact;