Soften switching device with strict conditions (#724)

* Loop over all possible matchings in switch_device

* Decrease strictness on bottom_detuning and total_bottom_detuning, fix handling of add_dmm_detuning

* Relax conditions on EOM configuration

* Fix switching with parametrized sequence and EOM

* Addressing review comments

* Creating helpers class for _seq_str and _switch_device

* Add more conditions on EOM in parametrized Seq

* Fixing type

* Handle having two controlled beams,

* Fixing nits

* Fix typing

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Co-authored-by: Henrique Silvério <[email protected]>

pulser-core/pulser/sequence/helpers/__init__.py

@@ -0,0 +1,14 @@
+# Copyright 2024 Pulser Development Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Module containing helpers of the sequence class definition."""