Merge branch 'f-find-query' into 'dev'

DOC: F find query

See merge request !82

src/doc/high_level_api.rst

@@ -60,7 +60,7 @@ it using its high level representation:
 
    from caosdb.high_level_api import query
 
-   res = query("FIND Record Experiment")
+   res = query("FIND Experiment")
    experiment = res[0]
    # Use a property:
    print(experiment.date)
@@ -80,7 +80,7 @@ series of commands to achieve the same result:
 
    import caosdb as db
 
-   res = db.execute_query("FIND Record Experiment")
+   res = db.execute_query("FIND Experiment")
    output = res.get_property("output")
    output_file = db.File(id=output.value[0].id).retrieve()
    print(output_file.path)

src/doc/tutorials/complex_data_models.rst

@@ -69,8 +69,9 @@ Examples
    c.insert()
 
    # Useful for testing: wait until the user presses a key
-   # Meanwhile have a look at the WebUI: You can e.g. query "FIND Test*" to view
-   # all the entities created here and see the relations and links between them.
+   # Meanwhile have a look at the WebUI: You can e.g. query "FIND ENTITY Test*"
+   # to view all the entities created here and see the relations and links
+   # between them.
    b = input("Press any key to cleanup.")
    # cleanup everything after the user presses any button.
    c.delete()

src/doc/tutorials/first_steps.rst

@@ -25,7 +25,7 @@ However, you can also translate the examples to the data model that you have at
 
 Let's start with a simple query.
 
->>> response = db.execute_query("FIND RECORD Guitar")
+>>> response = db.execute_query("FIND Guitar")
 
 Queries work the same way as in the web interface. You simply provide the 
 query string to the corresponding function (``db.execute_query``). However, the result is not